---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19286 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 9.1G 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 631 12404 0 3004 15081 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:06:e5:db brd ff:ff:ff:ff:ff:ff inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85329sec preferred_lft 85329sec inet6 fe80::f816:3eff:fe06:e5db/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-19286) 06/07/25 _x86_64_ (4 CPU) 13:56:19 LINUX RESTART (4 CPU) 13:57:01 tps rtps wtps bread/s bwrtn/s 13:58:01 185.17 31.93 153.24 1762.24 29899.02 13:59:01 70.83 10.68 60.15 749.62 18687.24 14:00:01 9.07 0.00 9.07 0.00 11291.47 14:01:01 9.28 0.00 9.28 0.00 11282.25 14:02:01 8.80 0.02 8.78 0.13 11188.80 14:03:01 4.25 0.03 4.22 0.53 1748.11 14:04:01 1.92 0.00 1.92 0.00 39.73 14:05:01 1.53 0.00 1.53 0.00 22.40 14:06:01 1.47 0.00 1.47 0.00 35.99 14:07:01 1.43 0.00 1.43 0.00 19.73 14:08:01 0.95 0.00 0.95 0.00 12.40 14:09:01 1.33 0.00 1.33 0.00 18.13 14:10:01 0.95 0.00 0.95 0.00 12.40 14:11:01 1.85 0.33 1.52 9.87 32.93 14:12:01 7.20 1.85 5.35 14.80 413.87 14:13:01 25.11 3.38 21.73 232.72 20636.32 14:14:01 30.44 2.37 28.08 123.05 2333.74 Average: 21.27 2.98 18.29 170.18 6334.05 13:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:58:01 13257104 15192264 3167864 19.29 75756 2047168 1108992 6.35 1061816 1864052 107168 13:59:01 9917724 11988396 6507244 39.62 79000 2175468 4238328 24.26 4348228 1900308 2972 14:00:01 9907492 11978608 6517476 39.68 79084 2175896 4238328 24.26 4359532 1899560 124 14:01:01 9892144 11966204 6532824 39.77 79152 2178724 4238328 24.26 4371532 1902372 40 14:02:01 9872472 11947412 6552496 39.89 79236 2179516 4238328 24.26 4390284 1903180 36 14:03:01 9834452 11912400 6590516 40.12 79328 2182364 4270572 24.44 4425124 1905856 20 14:04:01 9828996 11907420 6595972 40.16 79392 2182720 4270572 24.44 4430256 1906212 140 14:05:01 9828896 11907380 6596072 40.16 79440 2182724 4270572 24.44 4430232 1906216 32 14:06:01 9824324 11903332 6600644 40.19 79484 2183196 4270572 24.44 4434840 1906688 88 14:07:01 9823672 11902752 6601296 40.19 79532 2183200 4270572 24.44 4435188 1906692 180 14:08:01 9823812 11902896 6601156 40.19 79560 2183204 4286604 24.53 4434960 1906696 48 14:09:01 9822564 11901816 6602404 40.20 79600 2183336 4286604 24.53 4435940 1906716 16 14:10:01 9822612 11901920 6602356 40.20 79624 2183336 4286604 24.53 4436052 1906700 184 14:11:01 9808720 11889132 6616248 40.28 79680 2183928 4286604 24.53 4449316 1906680 244 14:12:01 9662196 11758712 6762772 41.17 80348 2198800 4402860 25.20 4578596 1920080 4872 14:13:01 11468580 14194804 4956388 30.18 82020 2817104 1965136 11.25 2462292 2220584 12304 14:14:01 12662488 15409360 3762480 22.91 85524 2834176 887104 5.08 1282548 2209776 24864 Average: 10297544 12444989 6127424 37.31 79751 2250286 3753922 21.48 3927455 1939904 9020 13:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:58:01 ens3 477.90 343.09 4730.39 47.38 0.00 0.00 0.00 0.00 13:58:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 13:59:01 ens3 124.41 109.96 628.11 33.41 0.00 0.00 0.00 0.00 13:59:01 lo 0.80 0.80 0.49 0.49 0.00 0.00 0.00 0.00 14:00:01 ens3 121.38 88.52 32.73 34.30 0.00 0.00 0.00 0.00 14:00:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 450.27 306.22 154.13 132.05 0.00 0.00 0.00 0.00 14:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:02:01 ens3 133.97 86.25 44.69 37.44 0.00 0.00 0.00 0.00 14:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 120.78 62.59 40.60 35.91 0.00 0.00 0.00 0.00 14:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:04:01 ens3 59.61 39.66 17.15 15.23 0.00 0.00 0.00 0.00 14:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 ens3 0.27 0.15 0.06 0.04 0.00 0.00 0.00 0.00 14:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:06:01 ens3 13.68 9.37 3.43 3.95 0.00 0.00 0.00 0.00 14:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 ens3 0.40 0.22 0.14 0.14 0.00 0.00 0.00 0.00 14:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 ens3 0.20 0.15 0.06 0.22 0.00 0.00 0.00 0.00 14:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 ens3 1.20 0.85 0.93 0.59 0.00 0.00 0.00 0.00 14:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:10:01 ens3 0.18 0.23 0.06 0.37 0.00 0.00 0.00 0.00 14:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 ens3 16.11 11.21 7.82 11.43 0.00 0.00 0.00 0.00 14:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:12:01 ens3 1384.27 987.63 384.38 382.29 0.00 0.00 0.00 0.00 14:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 ens3 478.94 306.40 2355.72 50.35 0.00 0.00 0.00 0.00 14:13:01 lo 1.67 1.67 0.14 0.14 0.00 0.00 0.00 0.00 14:14:01 ens3 387.59 285.04 296.34 126.20 0.00 0.00 0.00 0.00 14:14:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 221.82 155.14 511.59 53.60 0.00 0.00 0.00 0.00 Average: lo 0.30 0.30 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19286) 06/07/25 _x86_64_ (4 CPU) 13:56:19 LINUX RESTART (4 CPU) 13:57:01 CPU %user %nice %system %iowait %steal %idle 13:58:01 all 27.30 0.00 1.90 2.16 0.08 68.56 13:58:01 0 24.78 0.00 1.42 0.96 0.08 72.76 13:58:01 1 40.76 0.00 3.02 1.50 0.08 54.63 13:58:01 2 29.62 0.00 2.13 2.92 0.08 65.24 13:58:01 3 14.02 0.00 0.97 3.26 0.05 81.70 13:59:01 all 57.64 0.00 1.55 0.64 0.08 40.09 13:59:01 0 49.29 0.00 1.59 1.59 0.08 47.45 13:59:01 1 61.85 0.00 1.53 0.23 0.08 36.30 13:59:01 2 70.77 0.00 1.85 0.63 0.08 26.66 13:59:01 3 48.60 0.00 1.27 0.07 0.08 49.97 14:00:01 all 1.72 0.00 0.12 0.68 0.03 97.45 14:00:01 0 0.73 0.00 0.22 2.72 0.02 96.31 14:00:01 1 2.99 0.00 0.05 0.00 0.03 96.93 14:00:01 2 1.43 0.00 0.18 0.00 0.02 98.37 14:00:01 3 1.68 0.00 0.05 0.00 0.05 98.22 14:01:01 all 2.52 0.00 0.47 0.74 0.03 96.23 14:01:01 0 2.20 0.00 0.48 2.95 0.03 94.32 14:01:01 1 2.51 0.00 0.68 0.00 0.02 96.79 14:01:01 2 2.72 0.00 0.37 0.00 0.03 96.88 14:01:01 3 2.67 0.00 0.33 0.00 0.03 96.96 14:02:01 all 1.50 0.00 0.15 0.78 0.02 97.54 14:02:01 0 1.15 0.00 0.12 3.14 0.02 95.58 14:02:01 1 2.47 0.00 0.13 0.00 0.03 97.37 14:02:01 2 1.41 0.00 0.30 0.00 0.02 98.27 14:02:01 3 0.95 0.00 0.10 0.00 0.03 98.92 14:03:01 all 3.10 0.00 0.25 0.10 0.03 96.51 14:03:01 0 2.85 0.00 0.33 0.40 0.03 96.38 14:03:01 1 2.75 0.00 0.27 0.00 0.03 96.95 14:03:01 2 3.42 0.00 0.22 0.00 0.02 96.34 14:03:01 3 3.40 0.00 0.17 0.00 0.03 96.40 14:04:01 all 0.65 0.00 0.10 0.05 0.03 99.17 14:04:01 0 0.68 0.00 0.17 0.15 0.03 98.96 14:04:01 1 0.43 0.00 0.08 0.00 0.02 99.47 14:04:01 2 0.27 0.00 0.05 0.02 0.02 99.65 14:04:01 3 1.20 0.00 0.10 0.07 0.03 98.60 14:05:01 all 0.14 0.00 0.03 0.01 0.03 99.80 14:05:01 0 0.32 0.00 0.05 0.02 0.03 99.58 14:05:01 1 0.07 0.00 0.02 0.02 0.03 99.87 14:05:01 2 0.02 0.00 0.03 0.00 0.02 99.93 14:05:01 3 0.15 0.00 0.03 0.00 0.03 99.78 14:06:01 all 0.52 0.00 0.07 0.01 0.02 99.38 14:06:01 0 0.50 0.00 0.05 0.00 0.02 99.43 14:06:01 1 0.33 0.00 0.08 0.03 0.00 99.55 14:06:01 2 0.72 0.00 0.03 0.00 0.02 99.23 14:06:01 3 0.55 0.00 0.13 0.02 0.03 99.27 14:07:01 all 0.11 0.00 0.04 0.01 0.02 99.82 14:07:01 0 0.10 0.00 0.02 0.00 0.02 99.87 14:07:01 1 0.02 0.00 0.03 0.02 0.02 99.92 14:07:01 2 0.23 0.00 0.02 0.00 0.02 99.73 14:07:01 3 0.08 0.00 0.05 0.02 0.03 99.82 14:08:01 all 0.55 0.00 0.01 0.01 0.02 99.41 14:08:01 0 0.12 0.00 0.02 0.00 0.03 99.83 14:08:01 1 0.05 0.00 0.02 0.02 0.00 99.92 14:08:01 2 1.94 0.00 0.00 0.00 0.02 98.05 14:08:01 3 0.08 0.00 0.02 0.00 0.03 99.87 14:08:01 CPU %user %nice %system %iowait %steal %idle 14:09:01 all 0.55 0.00 0.04 0.00 0.02 99.38 14:09:01 0 0.18 0.00 0.02 0.00 0.02 99.78 14:09:01 1 0.02 0.00 0.02 0.02 0.00 99.95 14:09:01 2 1.81 0.00 0.08 0.00 0.02 98.09 14:09:01 3 0.17 0.00 0.07 0.00 0.03 99.73 14:10:01 all 0.09 0.00 0.03 0.00 0.02 99.86 14:10:01 0 0.02 0.00 0.03 0.02 0.02 99.92 14:10:01 1 0.03 0.00 0.00 0.03 0.00 99.93 14:10:01 2 0.15 0.00 0.07 0.00 0.03 99.75 14:10:01 3 0.17 0.00 0.05 0.00 0.03 99.75 14:11:01 all 0.87 0.00 0.09 0.02 0.03 99.00 14:11:01 0 0.87 0.00 0.10 0.02 0.02 99.00 14:11:01 1 0.97 0.00 0.05 0.03 0.03 98.92 14:11:01 2 0.77 0.00 0.07 0.00 0.02 99.15 14:11:01 3 0.88 0.00 0.12 0.00 0.03 98.97 14:12:01 all 27.44 0.00 3.07 0.03 0.06 69.40 14:12:01 0 17.14 0.00 4.29 0.07 0.07 78.43 14:12:01 1 26.52 0.00 2.27 0.02 0.05 71.14 14:12:01 2 39.72 0.00 2.37 0.03 0.07 57.80 14:12:01 3 26.31 0.00 3.34 0.00 0.05 70.30 14:13:01 all 48.34 0.00 1.91 0.35 0.08 49.33 14:13:01 0 48.07 0.00 1.79 1.22 0.07 48.85 14:13:01 1 37.67 0.00 2.26 0.12 0.08 59.87 14:13:01 2 46.13 0.00 1.25 0.00 0.07 52.55 14:13:01 3 61.47 0.00 2.35 0.05 0.08 36.05 14:14:01 all 35.03 0.00 1.40 0.32 0.07 63.17 14:14:01 0 39.06 0.00 1.24 0.08 0.07 59.55 14:14:01 1 22.62 0.00 1.10 0.99 0.07 75.23 14:14:01 2 32.00 0.00 1.91 0.08 0.07 65.94 14:14:01 3 46.40 0.00 1.32 0.17 0.08 52.03 Average: all 12.22 0.00 0.66 0.35 0.04 86.74 Average: 0 11.05 0.00 0.70 0.78 0.04 87.43 Average: 1 11.85 0.00 0.68 0.18 0.03 87.25 Average: 2 13.69 0.00 0.64 0.22 0.04 85.41 Average: 3 12.27 0.00 0.62 0.21 0.05 86.86