---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3565 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 9.9G 68G 13% / 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 1481 10668 0 3889 14228 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:39:fc:74 brd ff:ff:ff:ff:ff:ff inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85596sec preferred_lft 85596sec inet6 fe80::f816:3eff:fe39:fc74/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3565) 12/09/23 _x86_64_ (4 CPU) 10:26:20 LINUX RESTART (4 CPU) 10:27:01 tps rtps wtps bread/s bwrtn/s 10:28:01 117.93 13.28 104.65 973.44 28915.31 10:29:01 130.54 39.42 91.12 2444.25 28892.64 10:30:01 50.44 1.68 48.76 45.73 22868.72 10:31:01 42.67 2.28 40.39 61.85 9724.23 10:32:01 32.86 1.05 31.81 43.99 7384.10 10:33:01 20.96 0.27 20.70 3.33 10017.93 10:34:01 27.12 0.28 26.84 5.20 2529.96 10:35:01 3.13 0.00 3.13 0.00 1860.62 10:36:01 4.13 0.00 4.13 0.00 439.39 10:37:01 15.86 2.45 13.41 66.12 3108.02 10:38:01 47.58 0.25 47.33 4.93 43883.09 10:39:01 6.81 0.15 6.66 9.19 638.93 Average: 41.67 5.09 36.58 304.84 13354.55 10:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:28:01 13799080 15553956 2625888 15.99 72576 1874832 794244 4.55 712368 1681880 144808 10:29:01 12575812 14594920 3849156 23.43 81568 2121240 1914860 10.96 1733408 1864484 28136 10:30:01 12290584 14498432 4134384 25.17 89396 2292992 1890732 10.82 1860032 2005412 47676 10:31:01 11789468 14169588 4635500 28.22 94744 2452420 1965120 11.25 2210920 2139816 24000 10:32:01 11142120 13933668 5282848 32.16 99744 2838816 2197768 12.58 2567352 2411044 228376 10:33:01 10862932 13745980 5562036 33.86 100916 2924944 2362040 13.52 2761680 2490040 21964 10:34:01 10908476 13861008 5516492 33.59 103604 2989308 2263820 12.96 2661224 2543280 22628 10:35:01 10855836 13849380 5569132 33.91 103696 3028936 2256104 12.91 2674936 2580516 7744 10:36:01 11047284 14065608 5377684 32.74 103884 3052576 2360584 13.51 2465164 2598568 23428 10:37:01 11909152 15528928 4515816 27.49 106492 3630820 710424 4.07 1124108 3061368 578192 10:38:01 10988364 14638872 5436604 33.10 106936 3658304 1552784 8.89 2536944 2565924 9872 10:39:01 10901980 14538360 5522988 33.63 108028 3646804 1668140 9.55 2648456 2543400 13536 Average: 11589257 14414892 4835711 29.44 97632 2875999 1828052 10.46 2163049 2373811 95863 10:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:28:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 10:28:01 ens3 53.11 35.08 1045.19 6.12 0.00 0.00 0.00 0.00 10:29:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:29:01 ens3 434.71 357.25 2516.83 108.58 0.00 0.00 0.00 0.00 10:30:01 lo 1.22 1.22 0.20 0.20 0.00 0.00 0.00 0.00 10:30:01 ens3 1038.19 779.62 2103.69 294.58 0.00 0.00 0.00 0.00 10:31:01 lo 21.18 21.18 3.70 3.70 0.00 0.00 0.00 0.00 10:31:01 ens3 271.46 197.78 2053.59 51.94 0.00 0.00 0.00 0.00 10:32:01 lo 5.72 5.72 1.30 1.30 0.00 0.00 0.00 0.00 10:32:01 ens3 699.30 541.24 700.96 196.29 0.00 0.00 0.00 0.00 10:33:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:33:01 ens3 6418.65 4279.29 2541.07 1780.75 0.00 0.00 0.00 0.00 10:34:01 lo 60.58 60.58 17.17 17.17 0.00 0.00 0.00 0.00 10:34:01 ens3 7389.60 4343.60 2355.98 2054.28 0.00 0.00 0.00 0.00 10:35:01 lo 8.68 8.68 1.84 1.84 0.00 0.00 0.00 0.00 10:35:01 ens3 8284.37 4882.07 2276.78 2017.73 0.00 0.00 0.00 0.00 10:36:01 lo 19.35 19.35 3.99 3.99 0.00 0.00 0.00 0.00 10:36:01 ens3 418.81 300.92 105.54 100.50 0.00 0.00 0.00 0.00 10:37:01 lo 1.48 1.48 0.29 0.29 0.00 0.00 0.00 0.00 10:37:01 ens3 401.12 262.44 374.02 91.60 0.00 0.00 0.00 0.00 10:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 ens3 106.65 83.39 73.56 30.91 0.00 0.00 0.00 0.00 10:39:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:39:01 ens3 122.28 97.35 33.58 468.48 0.00 0.00 0.00 0.00 Average: lo 9.99 9.99 2.39 2.39 0.00 0.00 0.00 0.00 Average: ens3 2136.43 1346.61 1348.37 600.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3565) 12/09/23 _x86_64_ (4 CPU) 10:26:20 LINUX RESTART (4 CPU) 10:27:01 CPU %user %nice %system %iowait %steal %idle 10:28:01 all 17.08 0.00 1.38 8.84 0.05 72.65 10:28:01 0 4.88 0.00 0.67 13.72 0.03 80.70 10:28:01 1 13.56 0.00 0.98 2.09 0.05 83.32 10:28:01 2 14.76 0.00 1.42 12.24 0.03 71.54 10:28:01 3 35.21 0.00 2.45 7.31 0.07 54.97 10:29:01 all 58.52 0.00 2.46 1.61 0.11 37.30 10:29:01 0 59.39 0.00 1.83 2.39 0.12 36.28 10:29:01 1 55.56 0.00 2.27 0.47 0.12 41.58 10:29:01 2 58.18 0.00 2.27 0.55 0.10 38.89 10:29:01 3 60.92 0.00 3.49 3.01 0.12 32.46 10:30:01 all 53.19 0.00 3.11 1.41 0.09 42.21 10:30:01 0 56.88 0.00 2.11 0.18 0.08 40.74 10:30:01 1 51.76 0.00 4.68 0.07 0.10 43.38 10:30:01 2 56.02 0.00 2.35 0.89 0.08 40.67 10:30:01 3 48.07 0.00 3.27 4.50 0.10 44.06 10:31:01 all 53.49 0.00 2.20 0.45 0.09 43.77 10:31:01 0 51.68 0.00 2.36 0.05 0.10 45.81 10:31:01 1 52.06 0.00 2.58 0.22 0.08 45.06 10:31:01 2 54.04 0.00 2.01 0.54 0.08 43.34 10:31:01 3 56.20 0.00 1.86 0.97 0.10 40.86 10:32:01 all 54.89 0.00 3.67 0.32 0.10 41.02 10:32:01 0 56.66 0.00 3.36 0.05 0.10 39.83 10:32:01 1 53.11 0.00 3.90 0.05 0.10 42.84 10:32:01 2 56.57 0.00 3.89 0.64 0.10 38.80 10:32:01 3 53.22 0.00 3.48 0.55 0.12 42.64 10:33:01 all 50.21 0.00 12.55 0.41 0.10 36.72 10:33:01 0 52.42 0.00 10.67 0.10 0.10 36.72 10:33:01 1 50.27 0.00 13.87 0.05 0.08 35.73 10:33:01 2 49.10 0.00 13.68 0.00 0.12 37.10 10:33:01 3 49.04 0.00 12.01 1.50 0.10 37.35 10:34:01 all 46.45 0.00 13.78 0.14 0.10 39.53 10:34:01 0 43.10 0.00 12.72 0.13 0.08 43.96 10:34:01 1 49.86 0.00 14.01 0.02 0.10 36.01 10:34:01 2 47.13 0.00 12.49 0.34 0.10 39.93 10:34:01 3 45.72 0.00 15.89 0.08 0.10 38.21 10:35:01 all 40.59 0.00 14.94 0.07 0.10 44.30 10:35:01 0 39.13 0.00 15.25 0.02 0.10 45.50 10:35:01 1 41.08 0.00 9.30 0.00 0.10 49.52 10:35:01 2 41.93 0.00 17.03 0.00 0.10 40.93 10:35:01 3 40.22 0.00 18.16 0.25 0.10 41.27 10:36:01 all 45.54 0.00 2.07 0.03 0.10 52.27 10:36:01 0 47.45 0.00 2.12 0.07 0.08 50.28 10:36:01 1 45.03 0.00 2.22 0.02 0.08 52.65 10:36:01 2 44.04 0.00 1.90 0.00 0.12 53.94 10:36:01 3 45.66 0.00 2.04 0.03 0.10 52.16 10:37:01 all 32.59 0.00 5.46 0.48 0.08 61.39 10:37:01 0 29.99 0.00 1.37 0.00 0.08 68.56 10:37:01 1 51.23 0.00 18.03 0.10 0.10 30.54 10:37:01 2 21.42 0.00 0.98 0.83 0.08 76.68 10:37:01 3 27.76 0.00 1.49 0.96 0.05 69.74 10:38:01 all 44.12 0.00 1.10 1.16 0.09 53.53 10:38:01 0 59.19 0.00 1.42 2.13 0.08 37.18 10:38:01 1 49.52 0.00 1.17 1.36 0.08 47.86 10:38:01 2 31.28 0.00 0.92 0.17 0.08 67.55 10:38:01 3 36.49 0.00 0.89 0.99 0.08 61.55 10:38:01 CPU %user %nice %system %iowait %steal %idle 10:39:01 all 10.27 0.00 0.45 0.17 0.03 89.08 10:39:01 0 12.29 0.00 0.37 0.07 0.05 87.22 10:39:01 1 9.98 0.00 0.38 0.00 0.03 89.61 10:39:01 2 18.59 0.00 0.95 0.35 0.05 80.06 10:39:01 3 0.27 0.00 0.12 0.25 0.00 99.37 Average: all 42.22 0.00 5.26 1.26 0.09 51.18 Average: 0 42.72 0.00 4.52 1.58 0.09 51.10 Average: 1 43.56 0.00 6.11 0.37 0.09 49.88 Average: 2 41.07 0.00 4.98 1.38 0.09 52.48 Average: 3 41.53 0.00 5.42 1.70 0.09 51.26