---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13278 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: 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 8.1G 58% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 476 1221 0 2245 3206 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:2a:07:5b brd ff:ff:ff:ff:ff:ff inet 10.32.6.76/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe2a:75b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:fe:88:3d 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 inet6 fe80::42:e7ff:fefe:883d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13278) 12/16/24 _x86_64_ (4 CPU) 16:36:59 LINUX RESTART (4 CPU) 16:37:01 tps rtps wtps bread/s bwrtn/s 16:38:02 208.73 121.76 86.97 8431.53 40005.75 16:39:01 117.10 49.20 67.90 3466.26 10736.08 16:40:01 26.93 5.35 21.58 587.50 3849.89 16:41:01 138.57 22.07 116.51 1483.14 57141.64 16:42:01 28.76 22.30 6.47 725.61 246.89 16:43:01 81.13 19.75 61.38 998.27 43263.33 16:44:01 181.87 51.64 130.23 2884.19 25382.97 Average: 111.86 41.70 70.16 2651.80 25841.57 16:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:38:02 1800308 3358040 2238344 55.42 37164 1683760 898656 17.66 543648 1532324 78324 16:39:01 1324828 3247380 2713824 67.20 61388 2007628 1008348 19.82 714152 1802484 90428 16:40:01 796148 2898540 3242504 80.29 66708 2176020 1275752 25.08 1083352 1947704 148880 16:41:01 428760 2030184 3609892 89.38 100048 1632256 2672756 52.54 1864648 1501320 660 16:42:01 267436 1895868 3771216 93.38 100400 1658732 2618492 51.47 2032664 1494436 688 16:43:01 624276 2454192 3414376 84.54 114064 1863184 1696420 33.35 1475500 1734340 74060 16:44:01 1270844 3296948 2767808 68.53 121672 2048608 960272 18.88 875820 1685576 17484 Average: 930371 2740165 3108281 76.96 85921 1867170 1590099 31.26 1227112 1671169 58646 16:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:38:02 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 16:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:02 ens3 389.05 239.31 1179.87 72.27 0.00 0.00 0.00 0.00 16:39:01 lo 2.78 2.78 0.26 0.26 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 ens3 109.37 94.26 876.70 17.89 0.00 0.00 0.00 0.00 16:40:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 ens3 212.58 203.38 2383.67 28.40 0.00 0.00 0.00 0.00 16:41:01 lo 2.58 2.58 0.27 0.27 0.00 0.00 0.00 0.00 16:41:01 docker0 0.22 0.28 0.01 0.02 0.00 0.00 0.00 0.00 16:41:01 ens3 919.02 665.72 8140.90 46.35 0.00 0.00 0.00 0.00 16:41:01 veth4dd1583 0.05 0.13 0.00 0.01 0.00 0.00 0.00 0.00 16:42:01 lo 780.22 780.22 232.30 232.30 0.00 0.00 0.00 0.00 16:42:01 docker0 1.88 1.80 0.30 0.58 0.00 0.00 0.00 0.00 16:42:01 ens3 163.89 76.67 36.23 97.22 0.00 0.00 0.00 0.00 16:42:01 veth867b17d 0.33 0.62 0.02 0.05 0.00 0.00 0.00 0.00 16:43:01 lo 726.57 726.57 214.11 214.11 0.00 0.00 0.00 0.00 16:43:01 docker0 0.12 0.17 0.01 0.01 0.00 0.00 0.00 0.00 16:43:01 ens3 382.72 259.13 5144.10 108.21 0.00 0.00 0.00 0.00 16:44:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 16:44:01 ens3 44.66 41.98 106.12 34.77 0.00 0.00 0.00 0.00 Average: lo 217.02 217.02 64.04 64.04 0.00 0.00 0.00 0.00 Average: docker0 0.32 0.35 0.04 0.09 0.00 0.00 0.00 0.00 Average: ens3 317.86 226.12 2556.85 57.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13278) 12/16/24 _x86_64_ (4 CPU) 16:36:59 LINUX RESTART (4 CPU) 16:37:01 CPU %user %nice %system %iowait %steal %idle 16:38:02 all 13.50 0.00 2.12 7.43 0.06 76.90 16:38:02 0 14.37 0.00 2.30 8.83 0.05 74.45 16:38:02 1 14.01 0.00 1.89 6.47 0.05 77.58 16:38:02 2 13.10 0.00 1.75 6.72 0.08 78.34 16:38:02 3 12.50 0.00 2.50 7.69 0.05 77.26 16:39:01 all 20.06 0.00 1.46 2.82 0.06 75.59 16:39:01 0 8.79 0.00 1.00 6.61 0.05 83.55 16:39:01 1 10.27 0.00 0.92 0.70 0.05 88.07 16:39:01 2 32.67 0.00 2.00 1.66 0.08 63.58 16:39:01 3 28.51 0.00 1.90 2.34 0.07 67.18 16:40:01 all 14.77 0.00 0.69 0.45 0.05 84.04 16:40:01 0 10.89 0.00 0.52 0.18 0.03 88.37 16:40:01 1 18.27 0.00 0.90 1.24 0.07 79.53 16:40:01 2 14.41 0.00 0.40 0.28 0.05 84.86 16:40:01 3 15.50 0.00 0.98 0.08 0.05 83.39 16:41:01 all 34.63 0.00 4.66 2.42 0.10 58.20 16:41:01 0 33.02 0.00 4.04 1.50 0.08 61.35 16:41:01 1 31.73 0.00 4.76 3.07 0.10 60.34 16:41:01 2 41.24 0.00 4.68 1.97 0.10 52.01 16:41:01 3 32.54 0.00 5.14 3.13 0.10 59.09 16:42:01 all 43.28 0.00 2.71 0.53 0.11 53.38 16:42:01 0 39.30 0.00 2.19 0.46 0.10 57.95 16:42:01 1 41.91 0.00 2.68 0.31 0.10 55.00 16:42:01 2 49.41 0.00 3.04 0.54 0.12 46.88 16:42:01 3 42.48 0.00 2.94 0.78 0.10 53.69 16:43:01 all 42.77 0.00 4.37 1.44 0.11 51.32 16:43:01 0 37.94 0.00 3.90 2.05 0.10 56.00 16:43:01 1 41.46 0.00 4.82 0.63 0.10 52.99 16:43:01 2 49.48 0.00 4.65 2.00 0.10 43.76 16:43:01 3 42.20 0.00 4.10 1.09 0.10 52.51 16:44:01 all 17.28 0.00 2.04 4.19 0.06 76.43 16:44:01 0 12.43 0.00 2.28 4.32 0.05 80.91 16:44:01 1 16.66 0.00 1.94 6.37 0.07 74.97 16:44:01 2 17.67 0.00 1.36 1.41 0.08 79.48 16:44:01 3 22.36 0.00 2.56 4.63 0.07 70.39 Average: all 26.54 0.00 2.57 2.76 0.08 68.06 Average: 0 22.33 0.00 2.32 3.43 0.07 71.85 Average: 1 24.85 0.00 2.55 2.69 0.08 69.82 Average: 2 31.03 0.00 2.55 2.09 0.09 64.24 Average: 3 27.92 0.00 2.86 2.83 0.08 66.31