---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16581 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 875 26379 0 4913 30836 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:82:95:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85832sec preferred_lft 85832sec inet6 fe80::f816:3eff:fe82:95b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:ad:96:73 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:b9ff:fead:9673/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16581) 02/13/26 _x86_64_ (8 CPU) 14:57:26 LINUX RESTART (8 CPU) 14:58:03 tps rtps wtps bread/s bwrtn/s 14:59:01 203.34 59.97 143.37 3768.15 46613.73 15:00:01 133.44 7.05 126.39 1323.69 46353.08 15:01:01 135.61 8.71 126.91 396.00 58613.52 15:02:01 226.54 0.02 226.53 1.06 106489.91 15:03:01 166.22 0.00 166.22 0.00 87003.23 15:04:01 96.43 0.02 96.42 0.53 13897.15 15:05:01 1.88 0.02 1.87 2.13 22.13 15:06:01 1.75 0.00 1.75 0.00 20.80 Average: 120.33 9.24 111.09 672.05 44899.88 14:58:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:59:01 30318864 31674392 2620356 7.96 51616 1625952 1478092 4.35 865716 1485856 53344 15:00:01 29839000 31717244 3100220 9.41 82520 2090804 1563584 4.60 903036 1872564 199756 15:01:01 27021448 31263892 5917772 17.97 114228 4239268 2121148 6.24 1382232 3982668 1585888 15:02:01 24994216 31660908 7945004 24.12 139252 6521256 1564148 4.60 1531792 5744452 1627384 15:03:01 27048040 31473756 5891180 17.89 140424 4417828 1854852 5.46 1222608 4134944 54524 15:04:01 27111044 31661684 5828176 17.69 147840 4527408 1603520 4.72 1102500 4189364 356 15:05:01 27061348 31653532 5877872 17.84 147880 4527768 1603520 4.72 1109588 4189700 152 15:06:01 27100476 31651440 5838744 17.73 147960 4527780 1603520 4.72 1113520 4189004 8 Average: 27561804 31594606 5377416 16.33 121465 4059758 1674048 4.93 1153874 3723569 440176 14:58:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:59:01 ens3 365.62 256.75 987.11 65.46 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 lo 1.38 1.38 0.16 0.16 0.00 0.00 0.00 0.00 15:00:01 ens3 111.75 72.08 1678.46 11.55 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 2.80 2.80 0.31 0.31 0.00 0.00 0.00 0.00 15:01:01 ens3 359.36 261.72 7553.78 19.87 0.00 0.00 0.00 0.00 15:01:01 docker0 210.66 296.64 11.31 6846.87 0.00 0.00 0.00 0.00 15:01:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 15:01:01 vethb14487d 203.46 287.61 13.66 6793.37 0.00 0.00 0.00 0.56 15:02:01 ens3 0.61 0.48 0.11 0.28 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:03:01 ens3 67.89 47.26 590.28 9.57 0.00 0.00 0.00 0.00 15:03:01 docker0 27.91 46.58 4.28 583.99 0.00 0.00 0.00 0.00 15:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 vethfb32483 25.50 43.26 4.43 547.19 0.00 0.00 0.00 0.04 15:04:01 ens3 311.48 436.73 235.00 3316.61 0.00 0.00 0.00 0.00 15:04:01 docker0 12.88 16.00 0.71 209.74 0.00 0.00 0.00 0.00 15:04:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 15:05:01 ens3 351.11 426.91 22.68 3456.76 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 469.97 497.40 30.35 4025.89 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 254.10 249.76 1389.03 1368.34 0.00 0.00 0.00 0.00 Average: docker0 31.58 45.11 2.05 959.57 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16581) 02/13/26 _x86_64_ (8 CPU) 14:57:26 LINUX RESTART (8 CPU) 14:58:03 CPU %user %nice %system %iowait %steal %idle 14:59:01 all 7.67 0.00 0.86 10.38 0.03 81.06 14:59:01 0 5.66 0.00 0.56 46.83 0.03 46.92 14:59:01 1 5.56 0.00 0.74 1.28 0.02 92.40 14:59:01 2 11.35 0.00 0.68 4.11 0.03 83.84 14:59:01 3 8.68 0.00 0.83 22.21 0.03 68.24 14:59:01 4 6.09 0.00 0.42 0.82 0.02 92.66 14:59:01 5 6.11 0.00 0.73 0.52 0.05 92.59 14:59:01 6 12.97 0.00 1.44 6.19 0.03 79.36 14:59:01 7 4.91 0.00 1.45 1.23 0.03 92.38 15:00:01 all 7.29 0.00 1.09 6.28 0.03 85.30 15:00:01 0 1.15 0.00 1.25 39.99 0.03 57.57 15:00:01 1 8.53 0.00 1.27 1.29 0.03 88.89 15:00:01 2 18.90 0.00 1.64 3.62 0.03 75.80 15:00:01 3 7.60 0.00 0.62 0.94 0.03 90.81 15:00:01 4 1.70 0.00 0.77 1.95 0.03 95.54 15:00:01 5 3.84 0.00 1.12 1.09 0.05 93.90 15:00:01 6 1.74 0.00 0.52 0.02 0.02 97.71 15:00:01 7 14.91 0.00 1.59 1.40 0.05 82.05 15:01:01 all 4.29 0.00 2.02 8.30 0.04 85.35 15:01:01 0 1.37 0.00 1.96 26.14 0.03 70.50 15:01:01 1 4.91 0.00 1.25 0.27 0.02 93.55 15:01:01 2 4.20 0.00 2.23 28.43 0.05 65.09 15:01:01 3 4.00 0.00 1.64 1.04 0.03 93.29 15:01:01 4 1.94 0.00 1.86 2.06 0.03 94.11 15:01:01 5 1.57 0.00 2.34 1.32 0.05 94.72 15:01:01 6 2.79 0.00 2.14 1.22 0.03 93.81 15:01:01 7 13.54 0.00 2.74 5.98 0.05 77.69 15:02:01 all 5.82 0.00 2.69 9.69 0.04 81.77 15:02:01 0 5.75 0.00 4.30 52.44 0.08 37.43 15:02:01 1 6.00 0.00 1.78 1.45 0.03 90.74 15:02:01 2 6.21 0.00 2.74 3.66 0.02 87.38 15:02:01 3 7.21 0.00 3.84 0.12 0.02 88.82 15:02:01 4 4.95 0.00 1.80 0.02 0.03 93.20 15:02:01 5 6.30 0.00 2.55 1.61 0.03 89.51 15:02:01 6 4.96 0.00 1.61 0.00 0.02 93.41 15:02:01 7 5.17 0.00 2.91 18.37 0.03 73.52 15:03:01 all 7.03 0.00 1.24 6.60 0.03 85.10 15:03:01 0 0.15 0.00 1.24 37.84 0.03 60.73 15:03:01 1 18.46 0.00 2.55 0.58 0.05 78.35 15:03:01 2 5.31 0.00 0.60 0.44 0.03 93.62 15:03:01 3 8.32 0.00 0.68 0.15 0.03 90.81 15:03:01 4 0.42 0.00 0.43 0.15 0.02 98.98 15:03:01 5 6.57 0.00 1.25 0.17 0.02 91.99 15:03:01 6 1.35 0.00 0.42 0.02 0.02 98.20 15:03:01 7 15.66 0.00 2.79 13.54 0.03 67.97 15:04:01 all 15.36 0.00 1.30 1.25 0.06 82.03 15:04:01 0 8.53 0.00 1.02 0.98 0.03 89.44 15:04:01 1 22.05 0.00 1.39 0.07 0.07 76.43 15:04:01 2 9.11 0.00 0.85 0.00 0.05 89.99 15:04:01 3 17.23 0.00 1.14 2.51 0.07 79.06 15:04:01 4 18.71 0.00 1.79 1.22 0.08 78.20 15:04:01 5 20.79 0.00 1.71 4.96 0.10 72.45 15:04:01 6 13.05 0.00 0.87 0.08 0.05 85.95 15:04:01 7 13.48 0.00 1.61 0.15 0.05 84.72 15:05:01 all 13.91 0.00 0.57 0.01 0.06 85.43 15:05:01 0 11.45 0.00 0.40 0.00 0.05 88.10 15:05:01 1 18.67 0.00 0.84 0.07 0.08 80.34 15:05:01 2 3.18 0.00 0.44 0.00 0.07 96.31 15:05:01 3 17.71 0.00 0.72 0.07 0.07 81.44 15:05:01 4 9.04 0.00 0.57 0.00 0.07 90.32 15:05:01 5 21.79 0.00 0.60 0.00 0.08 77.53 15:05:01 6 3.51 0.00 0.13 0.00 0.02 96.34 15:05:01 7 25.94 0.00 0.94 0.00 0.10 73.02 15:06:01 all 13.13 0.00 0.38 0.00 0.06 86.43 15:06:01 0 5.52 0.00 0.20 0.00 0.02 94.26 15:06:01 1 22.03 0.00 0.47 0.00 0.10 77.40 15:06:01 2 3.40 0.00 0.08 0.00 0.03 96.48 15:06:01 3 10.57 0.00 0.37 0.02 0.05 88.99 15:06:01 4 23.52 0.00 0.72 0.00 0.10 75.66 15:06:01 5 15.49 0.00 0.52 0.00 0.05 83.93 15:06:01 6 10.78 0.00 0.30 0.00 0.05 88.87 15:06:01 7 13.78 0.00 0.37 0.00 0.07 85.78 Average: all 9.32 0.00 1.27 5.29 0.04 84.07 Average: 0 4.95 0.00 1.37 25.37 0.04 68.27 Average: 1 13.30 0.00 1.29 0.62 0.05 84.74 Average: 2 7.70 0.00 1.16 5.04 0.04 86.07 Average: 3 10.17 0.00 1.23 3.29 0.04 85.27 Average: 4 8.30 0.00 1.05 0.78 0.05 89.83 Average: 5 10.32 0.00 1.35 1.21 0.05 87.06 Average: 6 6.36 0.00 0.93 0.92 0.03 91.77 Average: 7 13.45 0.00 1.80 5.10 0.05 79.59