---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-17322 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.9G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 1098 12198 0 2742 14618 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:2f:9d:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84875sec preferred_lft 84875sec inet6 fe80::f816:3eff:fe2f:9de9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17322) 03/23/24 _x86_64_ (4 CPU) 01:11:24 LINUX RESTART (4 CPU) 01:12:02 tps rtps wtps bread/s bwrtn/s 01:13:01 90.21 17.51 72.70 1034.94 12922.96 01:14:01 159.56 38.11 121.45 1295.38 23403.43 01:15:01 38.13 15.40 22.73 541.24 9516.95 01:16:01 7.48 1.05 6.43 35.33 6414.67 01:17:01 5.81 0.02 5.80 0.13 6407.33 01:18:01 7.10 0.35 6.75 8.67 6372.40 01:19:01 6.10 0.03 6.07 0.67 6367.74 01:20:01 8.43 0.00 8.43 0.00 6407.87 01:21:01 5.32 0.00 5.32 0.00 6334.28 01:22:01 4.90 0.00 4.90 0.00 4848.26 01:23:01 1.25 0.00 1.25 0.00 16.53 01:24:01 1.52 0.00 1.52 0.00 20.26 01:25:01 1.27 0.07 1.20 0.53 16.26 01:26:01 2.90 0.02 2.88 0.13 62.52 01:27:01 5.30 1.83 3.47 14.66 92.78 01:28:01 2.43 0.00 2.43 0.00 50.92 01:29:01 1.72 0.00 1.72 0.00 41.19 01:30:01 1.43 0.00 1.43 0.00 49.19 01:31:01 1.43 0.00 1.43 0.00 30.53 01:32:01 2.05 0.00 2.05 0.00 51.46 01:33:01 1.42 0.00 1.42 0.00 22.26 01:34:01 1.97 0.00 1.97 0.00 34.93 01:35:01 2.15 0.00 2.15 0.00 65.99 01:36:01 26.80 4.33 22.46 123.58 10182.57 Average: 16.06 3.27 12.79 126.67 4149.46 01:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 13967236 15539212 2457732 14.96 62252 1712052 809284 4.63 697740 1549800 158484 01:14:01 12010440 13980888 4414528 26.88 76604 2081256 2546652 14.57 2307060 1864940 34968 01:15:01 9931788 11977104 6493180 39.53 78532 2151992 4918568 28.15 4366924 1872524 1388 01:16:01 9595980 11643104 6828988 41.58 78636 2153508 5306836 30.37 4703536 1871856 44 01:17:01 9588736 11637840 6836232 41.62 78740 2155412 5330432 30.51 4707556 1873776 280 01:18:01 9583700 11634312 6841268 41.65 78832 2156372 5346468 30.60 4712488 1874056 144 01:19:01 9579304 11630656 6845664 41.68 78904 2157040 5346468 30.60 4716960 1873612 136 01:20:01 9572780 11625164 6852188 41.72 78988 2157936 5362880 30.69 4722480 1874408 212 01:21:01 9572372 11624832 6852596 41.72 79068 2157932 5362880 30.69 4722920 1874412 80 01:22:01 9571884 11624424 6853084 41.72 79152 2157932 5362880 30.69 4722896 1874416 84 01:23:01 9571536 11624196 6853432 41.73 79200 2157952 5362880 30.69 4723168 1874424 220 01:24:01 9571816 11624528 6853152 41.72 79248 2157960 5362880 30.69 4723060 1874428 244 01:25:01 9570260 11623188 6854708 41.73 79288 2158120 5362880 30.69 4724532 1874576 252 01:26:01 9562180 11616152 6862788 41.78 79372 2159028 5362880 30.69 4732408 1874644 548 01:27:01 9546444 11601920 6878524 41.88 79912 2159880 5435328 31.11 4745784 1875456 188 01:28:01 9542932 11598852 6882036 41.90 79984 2160252 5435328 31.11 4748916 1875764 124 01:29:01 9540936 11597548 6884032 41.91 80056 2160852 5435328 31.11 4749328 1876356 200 01:30:01 9539308 11596740 6885660 41.92 80136 2161576 5435328 31.11 4750708 1877084 528 01:31:01 9538684 11596432 6886284 41.93 80200 2161824 5435328 31.11 4751180 1877324 372 01:32:01 9536920 11595220 6888048 41.94 80292 2162288 5435328 31.11 4751764 1877796 116 01:33:01 9536144 11594576 6888824 41.94 80356 2162328 5435328 31.11 4752944 1877828 88 01:34:01 9534436 11593124 6890532 41.95 80432 2162496 5435328 31.11 4753972 1877992 164 01:35:01 9532752 11592684 6892216 41.96 80492 2163680 5435328 31.11 4754928 1879144 276 01:36:01 12547024 15033084 3877944 23.61 82032 2580828 1216356 6.96 1663668 1952748 151940 Average: 9985233 12033574 6439735 39.21 78780 2154604 4886632 27.97 4321122 1864557 14628 01:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 01:13:01 ens3 64.63 42.20 893.46 8.01 0.00 0.00 0.00 0.00 01:14:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 01:14:01 ens3 350.84 261.04 4035.61 58.03 0.00 0.00 0.00 0.00 01:15:01 lo 0.25 0.25 0.04 0.04 0.00 0.00 0.00 0.00 01:15:01 ens3 478.02 372.62 289.76 248.16 0.00 0.00 0.00 0.00 01:16:01 lo 0.55 0.55 0.17 0.17 0.00 0.00 0.00 0.00 01:16:01 ens3 95.07 49.02 28.72 24.29 0.00 0.00 0.00 0.00 01:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 ens3 371.39 196.13 102.41 82.93 0.00 0.00 0.00 0.00 01:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:18:01 ens3 68.09 46.79 20.22 19.44 0.00 0.00 0.00 0.00 01:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 ens3 122.66 61.32 33.65 32.00 0.00 0.00 0.00 0.00 01:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:20:01 ens3 200.88 104.40 47.72 36.99 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 1.28 0.62 0.44 0.47 0.00 0.00 0.00 0.00 01:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:22:01 ens3 0.93 0.70 0.45 0.95 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 0.20 0.15 0.06 0.23 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 ens3 0.33 0.17 0.17 0.04 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 17.11 9.83 3.93 3.53 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 ens3 81.00 43.06 20.84 16.59 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 19.20 12.26 4.56 4.30 0.00 0.00 0.00 0.00 01:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:28:01 ens3 20.90 15.10 4.67 4.21 0.00 0.00 0.00 0.00 01:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 ens3 5.53 4.47 1.18 1.28 0.00 0.00 0.00 0.00 01:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:30:01 ens3 188.27 85.44 54.93 41.16 0.00 0.00 0.00 0.00 01:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 1.37 0.78 0.48 0.69 0.00 0.00 0.00 0.00 01:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:32:01 ens3 55.09 34.06 12.84 10.31 0.00 0.00 0.00 0.00 01:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 ens3 0.83 0.48 0.17 0.51 0.00 0.00 0.00 0.00 01:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:34:01 ens3 6.18 5.82 2.02 2.09 0.00 0.00 0.00 0.00 01:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 ens3 95.37 83.50 39.60 34.74 0.00 0.00 0.00 0.00 01:36:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 01:36:01 ens3 306.42 223.28 506.47 255.63 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 106.35 68.90 253.90 36.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17322) 03/23/24 _x86_64_ (4 CPU) 01:11:24 LINUX RESTART (4 CPU) 01:12:02 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 19.04 0.00 1.30 4.51 0.06 75.09 01:13:01 0 25.00 0.00 1.78 1.54 0.08 71.59 01:13:01 1 22.90 0.00 1.18 1.71 0.05 74.15 01:13:01 2 22.61 0.00 1.37 3.17 0.05 72.79 01:13:01 3 5.65 0.00 0.87 11.63 0.03 81.82 01:14:01 all 37.68 0.00 1.53 3.15 0.08 57.56 01:14:01 0 49.02 0.00 2.13 6.05 0.08 42.72 01:14:01 1 33.04 0.00 1.09 1.49 0.07 64.32 01:14:01 2 25.95 0.00 1.77 3.17 0.08 69.03 01:14:01 3 42.74 0.00 1.17 1.90 0.07 54.12 01:15:01 all 43.31 0.00 7.65 1.07 0.09 47.88 01:15:01 0 32.03 0.00 4.58 2.27 0.08 61.03 01:15:01 1 43.67 0.00 8.58 1.12 0.10 46.53 01:15:01 2 56.04 0.00 13.16 0.78 0.10 29.92 01:15:01 3 41.49 0.00 4.26 0.13 0.08 54.03 01:16:01 all 14.47 0.00 0.29 0.71 0.04 84.50 01:16:01 0 7.61 0.00 0.22 2.79 0.05 89.34 01:16:01 1 12.20 0.00 0.33 0.03 0.03 87.40 01:16:01 2 26.50 0.00 0.35 0.02 0.03 73.10 01:16:01 3 11.51 0.00 0.25 0.00 0.03 88.21 01:17:01 all 2.45 0.00 0.44 0.61 0.01 96.49 01:17:01 0 1.10 0.00 0.65 2.39 0.02 95.85 01:17:01 1 3.23 0.00 0.25 0.00 0.00 96.52 01:17:01 2 2.15 0.00 0.53 0.00 0.00 97.32 01:17:01 3 3.30 0.00 0.35 0.07 0.02 96.26 01:18:01 all 1.03 0.00 0.13 0.66 0.02 98.17 01:18:01 0 1.03 0.00 0.05 2.54 0.02 96.36 01:18:01 1 1.10 0.00 0.03 0.05 0.02 98.80 01:18:01 2 1.51 0.00 0.15 0.00 0.02 98.33 01:18:01 3 0.47 0.00 0.28 0.02 0.03 99.20 01:19:01 all 2.27 0.00 0.15 0.57 0.02 97.00 01:19:01 0 1.81 0.00 0.18 2.24 0.03 95.74 01:19:01 1 4.82 0.00 0.08 0.00 0.00 95.10 01:19:01 2 1.15 0.00 0.10 0.00 0.00 98.75 01:19:01 3 1.30 0.00 0.25 0.05 0.03 98.37 01:20:01 all 3.38 0.00 0.20 0.51 0.02 95.89 01:20:01 0 4.35 0.00 0.17 1.98 0.02 93.49 01:20:01 1 2.57 0.00 0.23 0.00 0.00 97.20 01:20:01 2 2.72 0.00 0.22 0.00 0.02 97.05 01:20:01 3 3.89 0.00 0.18 0.05 0.02 95.86 01:21:01 all 0.27 0.00 0.02 0.52 0.02 99.18 01:21:01 0 0.08 0.00 0.00 2.05 0.02 97.85 01:21:01 1 0.03 0.00 0.00 0.00 0.00 99.97 01:21:01 2 0.08 0.00 0.00 0.00 0.02 99.90 01:21:01 3 0.90 0.00 0.03 0.00 0.03 99.04 01:22:01 all 0.35 0.00 0.02 0.45 0.02 99.16 01:22:01 0 0.03 0.00 0.05 1.77 0.00 98.15 01:22:01 1 0.07 0.00 0.00 0.00 0.02 99.92 01:22:01 2 0.13 0.00 0.02 0.00 0.03 99.82 01:22:01 3 1.18 0.00 0.03 0.02 0.05 98.72 01:23:01 all 0.03 0.00 0.02 0.01 0.01 99.92 01:23:01 0 0.00 0.00 0.00 0.03 0.00 99.97 01:23:01 1 0.00 0.00 0.02 0.00 0.00 99.98 01:23:01 2 0.05 0.00 0.03 0.00 0.00 99.92 01:23:01 3 0.07 0.00 0.03 0.02 0.03 99.85 01:23:01 CPU %user %nice %system %iowait %steal %idle 01:24:01 all 0.05 0.00 0.03 0.03 0.02 99.88 01:24:01 0 0.03 0.00 0.03 0.08 0.02 99.83 01:24:01 1 0.02 0.00 0.02 0.00 0.00 99.97 01:24:01 2 0.08 0.00 0.02 0.00 0.03 99.87 01:24:01 3 0.08 0.00 0.05 0.02 0.03 99.82 01:25:01 all 0.47 0.00 0.04 0.01 0.02 99.47 01:25:01 0 0.20 0.00 0.03 0.02 0.02 99.73 01:25:01 1 0.35 0.00 0.00 0.00 0.00 99.65 01:25:01 2 0.83 0.00 0.03 0.00 0.02 99.12 01:25:01 3 0.47 0.00 0.10 0.02 0.02 99.40 01:26:01 all 3.82 0.00 0.13 0.03 0.03 96.00 01:26:01 0 3.15 0.00 0.05 0.10 0.02 96.68 01:26:01 1 3.77 0.00 0.12 0.02 0.03 96.06 01:26:01 2 5.50 0.00 0.07 0.02 0.02 94.40 01:26:01 3 2.85 0.00 0.25 0.02 0.03 96.85 01:27:01 all 4.13 0.00 0.12 0.09 0.03 95.62 01:27:01 0 5.24 0.00 0.12 0.03 0.03 94.58 01:27:01 1 5.53 0.00 0.13 0.07 0.03 94.23 01:27:01 2 1.52 0.00 0.12 0.25 0.02 98.10 01:27:01 3 4.25 0.00 0.12 0.00 0.05 95.59 01:28:01 all 1.86 0.00 0.07 0.11 0.02 97.94 01:28:01 0 2.27 0.00 0.08 0.20 0.03 97.41 01:28:01 1 0.92 0.00 0.05 0.00 0.00 99.03 01:28:01 2 1.20 0.00 0.05 0.25 0.00 98.50 01:28:01 3 3.04 0.00 0.10 0.00 0.03 96.82 01:29:01 all 1.97 0.00 0.07 0.03 0.02 97.92 01:29:01 0 0.85 0.00 0.10 0.10 0.02 98.93 01:29:01 1 4.42 0.00 0.03 0.00 0.02 95.53 01:29:01 2 1.37 0.00 0.05 0.02 0.00 98.57 01:29:01 3 1.24 0.00 0.08 0.02 0.03 98.63 01:30:01 all 1.49 0.00 0.13 0.07 0.02 98.29 01:30:01 0 1.60 0.00 0.15 0.20 0.05 98.00 01:30:01 1 0.85 0.00 0.12 0.00 0.00 99.03 01:30:01 2 1.83 0.00 0.07 0.00 0.02 98.08 01:30:01 3 1.67 0.00 0.22 0.05 0.02 98.05 01:31:01 all 1.09 0.00 0.04 0.07 0.02 98.78 01:31:01 0 0.88 0.00 0.05 0.27 0.03 98.77 01:31:01 1 0.73 0.00 0.02 0.00 0.00 99.25 01:31:01 2 0.53 0.00 0.05 0.00 0.00 99.42 01:31:01 3 2.21 0.00 0.07 0.02 0.02 97.69 01:32:01 all 1.24 0.00 0.08 0.13 0.02 98.53 01:32:01 0 2.64 0.00 0.08 0.39 0.03 96.85 01:32:01 1 0.95 0.00 0.03 0.00 0.02 99.00 01:32:01 2 0.68 0.00 0.12 0.10 0.02 99.08 01:32:01 3 0.67 0.00 0.10 0.00 0.02 99.22 01:33:01 all 1.86 0.00 0.05 0.18 0.02 97.89 01:33:01 0 2.88 0.00 0.02 0.51 0.02 96.58 01:33:01 1 1.20 0.00 0.07 0.00 0.02 98.72 01:33:01 2 2.23 0.00 0.07 0.22 0.02 97.47 01:33:01 3 1.10 0.00 0.05 0.00 0.02 98.83 01:34:01 all 0.92 0.00 0.06 0.40 0.02 98.60 01:34:01 0 1.36 0.00 0.05 0.96 0.03 97.59 01:34:01 1 0.47 0.00 0.07 0.03 0.00 99.43 01:34:01 2 0.92 0.00 0.07 0.48 0.02 98.52 01:34:01 3 0.90 0.00 0.05 0.13 0.03 98.88 01:34:01 CPU %user %nice %system %iowait %steal %idle 01:35:01 all 4.06 0.00 0.13 0.03 0.03 95.76 01:35:01 0 4.10 0.00 0.08 0.03 0.03 95.75 01:35:01 1 7.50 0.00 0.23 0.00 0.03 92.23 01:35:01 2 2.78 0.00 0.10 0.05 0.03 97.03 01:35:01 3 1.88 0.00 0.10 0.03 0.02 97.97 01:36:01 all 24.53 0.00 1.26 0.49 0.05 73.67 01:36:01 0 16.19 0.00 1.02 0.74 0.05 82.00 01:36:01 1 31.59 0.00 1.38 1.03 0.05 65.94 01:36:01 2 24.25 0.00 0.98 0.00 0.05 74.72 01:36:01 3 26.09 0.00 1.64 0.20 0.07 72.00 Average: all 7.14 0.00 0.58 0.60 0.03 91.65 Average: 0 6.78 0.00 0.48 1.22 0.03 91.48 Average: 1 7.57 0.00 0.59 0.23 0.02 91.60 Average: 2 7.60 0.00 0.81 0.35 0.02 91.21 Average: 3 6.62 0.00 0.44 0.59 0.03 92.31