---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-15113 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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: 2800.000 BogoMIPS: 5600.00 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 501 3853 0 3621 7175 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:1b:1a:46 brd ff:ff:ff:ff:ff:ff inet 10.32.7.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85554sec preferred_lft 85554sec inet6 fe80::f816:3eff:fe1b:1a46/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:e6:6e:f6 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-15113) 10/14/26 _x86_64_ (4 CPU) 08:39:14 LINUX RESTART (4 CPU) 08:40:02 tps rtps wtps bread/s bwrtn/s 08:41:01 169.54 91.61 77.92 3171.81 19445.34 08:42:01 9.86 5.26 4.60 103.43 1613.46 08:43:01 21.83 7.60 14.23 269.42 9087.42 08:44:01 6.63 0.12 6.51 7.73 5586.94 08:45:01 2.32 0.00 2.32 0.00 1341.91 08:46:01 3.87 0.00 3.87 0.00 3978.00 08:47:01 3.43 0.18 3.25 6.80 3525.95 08:48:01 12.36 2.33 10.03 78.39 8667.89 08:49:01 7.18 0.83 6.35 13.60 3401.27 08:50:01 16.13 0.35 15.78 9.87 13472.02 08:51:01 12.28 0.25 12.03 36.39 7822.43 08:52:01 55.79 22.96 32.83 1238.59 9517.08 08:53:01 64.36 0.73 63.62 97.32 10525.98 Average: 29.48 10.07 19.41 383.63 7522.08 08:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:41:01 3902632 5692540 4264788 52.22 43092 1918444 2726916 29.59 2653540 1418792 6000 08:42:01 2923900 4736876 5243520 64.20 43444 1940596 3709600 40.25 3625564 1424164 20844 08:43:01 5493928 7426112 2673492 32.73 45620 2054216 943160 10.23 879440 1598304 37720 08:44:01 5257968 7247860 2909452 35.62 45720 2111052 1123184 12.19 1057548 1654028 25432 08:45:01 4469372 6475408 3698048 45.28 45816 2126920 1997412 21.67 1828356 1669896 1540 08:46:01 4207580 6259608 3959840 48.48 45896 2172148 2136232 23.18 2043484 1714900 5600 08:47:01 4927676 7027284 3239744 39.67 45996 2218952 1357848 14.73 1276532 1761524 63452 08:48:01 3734336 5980496 4433084 54.28 47036 2361396 2410908 26.16 2358900 1862308 21000 08:49:01 3772628 6057044 4394792 53.81 47284 2398840 2322164 25.20 2296876 1884804 24272 08:50:01 4610016 7272428 3557404 43.56 49152 2767620 1089588 11.82 1181256 2152776 37204 08:51:01 4446860 7249928 3720560 45.55 49444 2905608 1118996 12.14 1253240 2239548 70560 08:52:01 4231244 7308512 3936176 48.19 63616 3156436 1046436 11.35 1244124 2444924 126896 08:53:01 3939324 7336676 4228096 51.77 82496 3429768 1005580 10.91 1221364 2725624 181660 Average: 4301343 6620829 3866077 47.34 50355 2427846 1768310 19.19 1763094 1888584 47860 08:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:41:01 ens3 58.49 45.09 246.05 5.40 0.00 0.00 0.00 0.00 08:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 08:42:01 ens3 3.55 3.03 0.73 0.74 0.00 0.00 0.00 0.00 08:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 08:43:01 ens3 58.36 53.17 530.52 4.85 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 lo 1.77 1.77 0.19 0.19 0.00 0.00 0.00 0.00 08:44:01 ens3 1.07 0.93 0.21 0.22 0.00 0.00 0.00 0.00 08:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:45:01 ens3 0.30 0.17 0.08 0.07 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 0.17 0.10 0.07 0.02 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:47:01 ens3 0.30 0.27 0.06 0.06 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 ens3 54.89 45.79 154.69 4.28 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 08:49:01 ens3 2.73 3.02 0.58 0.68 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 ens3 513.10 452.67 5269.77 30.44 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 08:51:01 ens3 6.67 6.02 2.13 1.75 0.00 0.00 0.00 0.00 08:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 ens3 45.49 40.84 855.42 6.16 0.00 0.00 0.00 0.00 08:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 08:53:01 ens3 69.17 63.74 914.09 10.40 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 62.64 55.00 613.86 5.01 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-15113) 10/14/26 _x86_64_ (4 CPU) 08:39:14 LINUX RESTART (4 CPU) 08:40:02 CPU %user %nice %system %iowait %steal %idle 08:41:01 all 49.80 2.03 4.26 3.86 0.12 39.93 08:41:01 0 51.62 0.00 4.00 1.49 0.12 42.76 08:41:01 1 48.57 8.08 4.76 9.67 0.14 28.78 08:41:01 2 50.73 0.02 4.53 2.43 0.14 42.16 08:41:01 3 48.33 0.00 3.74 1.86 0.12 45.95 08:42:01 all 82.67 0.00 3.35 0.01 0.14 13.84 08:42:01 0 95.03 0.00 3.43 0.00 0.15 1.38 08:42:01 1 82.97 0.00 3.77 0.02 0.13 13.11 08:42:01 2 80.20 0.00 3.50 0.00 0.12 16.19 08:42:01 3 72.52 0.00 2.71 0.00 0.13 24.64 08:43:01 all 35.57 0.00 2.36 0.19 0.07 61.81 08:43:01 0 35.05 0.00 2.20 0.08 0.08 62.59 08:43:01 1 48.39 0.00 2.62 0.48 0.08 48.42 08:43:01 2 30.30 0.00 2.38 0.07 0.07 67.18 08:43:01 3 28.56 0.00 2.25 0.17 0.07 68.96 08:44:01 all 24.04 0.00 1.01 0.04 0.05 74.87 08:44:01 0 29.58 0.00 1.52 0.02 0.07 68.81 08:44:01 1 17.86 0.00 0.48 0.08 0.03 81.54 08:44:01 2 37.19 0.00 1.07 0.02 0.07 61.66 08:44:01 3 11.46 0.00 0.93 0.02 0.02 87.57 08:45:01 all 25.07 0.00 0.18 0.04 0.05 74.67 08:45:01 0 0.07 0.00 0.00 0.00 0.03 99.90 08:45:01 1 3.44 0.00 0.07 0.15 0.03 96.31 08:45:01 2 42.47 0.00 0.08 0.00 0.05 57.40 08:45:01 3 54.44 0.00 0.58 0.00 0.08 44.89 08:46:01 all 24.61 0.00 0.38 0.06 0.04 74.90 08:46:01 0 8.55 0.00 0.32 0.00 0.02 91.11 08:46:01 1 0.03 0.00 0.02 0.10 0.00 99.85 08:46:01 2 83.43 0.00 0.92 0.12 0.13 15.40 08:46:01 3 6.28 0.00 0.28 0.00 0.02 93.42 08:47:01 all 24.53 0.00 0.45 0.06 0.05 74.91 08:47:01 0 14.77 0.00 0.72 0.02 0.03 84.47 08:47:01 1 0.08 0.00 0.05 0.08 0.02 99.77 08:47:01 2 70.17 0.00 0.52 0.15 0.12 29.05 08:47:01 3 12.97 0.00 0.50 0.02 0.03 86.48 08:48:01 all 50.05 0.00 2.54 0.08 0.09 47.24 08:48:01 0 69.86 0.00 2.86 0.00 0.12 27.17 08:48:01 1 41.26 0.00 2.51 0.25 0.07 55.92 08:48:01 2 49.75 0.00 2.45 0.05 0.10 47.65 08:48:01 3 39.38 0.00 2.30 0.03 0.07 58.22 08:49:01 all 96.01 0.00 3.83 0.00 0.15 0.00 08:49:01 0 96.13 0.00 3.72 0.00 0.15 0.00 08:49:01 1 95.92 0.00 3.93 0.00 0.15 0.00 08:49:01 2 95.82 0.00 4.05 0.00 0.13 0.00 08:49:01 3 96.18 0.00 3.67 0.00 0.15 0.00 08:50:01 all 42.31 0.00 2.76 0.26 0.08 54.58 08:50:01 0 45.19 0.00 4.65 0.69 0.12 49.34 08:50:01 1 34.37 0.00 1.63 0.20 0.05 63.75 08:50:01 2 39.30 0.00 2.14 0.02 0.08 58.47 08:50:01 3 50.42 0.00 2.63 0.12 0.08 46.74 08:51:01 all 23.10 0.00 2.32 0.08 0.05 74.45 08:51:01 0 24.75 0.00 2.61 0.02 0.05 72.57 08:51:01 1 6.45 0.00 1.26 0.20 0.03 92.05 08:51:01 2 35.42 0.00 2.95 0.03 0.07 61.52 08:51:01 3 26.05 0.00 2.47 0.10 0.05 71.33 08:51:01 CPU %user %nice %system %iowait %steal %idle 08:52:01 all 21.98 0.00 1.39 1.13 0.05 75.44 08:52:01 0 47.41 0.00 2.67 0.38 0.10 49.43 08:52:01 1 5.37 0.00 0.49 0.20 0.03 93.90 08:52:01 2 24.48 0.00 1.35 0.50 0.07 73.60 08:52:01 3 10.91 0.00 1.05 3.42 0.03 84.58 08:53:01 all 20.48 0.00 1.33 1.80 0.05 76.33 08:53:01 0 39.40 0.00 1.99 0.62 0.07 57.93 08:53:01 1 4.71 0.00 0.39 0.77 0.03 94.09 08:53:01 2 20.53 0.00 1.82 4.99 0.08 72.58 08:53:01 3 17.55 0.00 1.13 0.83 0.03 80.45 Average: all 40.00 0.15 2.01 0.58 0.08 57.18 Average: 0 42.86 0.00 2.36 0.25 0.08 54.44 Average: 1 29.86 0.61 1.68 0.92 0.06 66.87 Average: 2 50.77 0.00 2.13 0.64 0.09 46.36 Average: 3 36.55 0.00 1.86 0.50 0.07 61.02