---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15272 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 886 26185 0 5095 30825 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:05:70:fb brd ff:ff:ff:ff:ff:ff inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85805sec preferred_lft 85805sec inet6 fe80::f816:3eff:fe05:70fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:76:fa:ac 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::42:5bff:fe76:faac/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-15272) 11/26/25 _x86_64_ (8 CPU) 00:53:22 LINUX RESTART (8 CPU) 00:54:02 tps rtps wtps bread/s bwrtn/s 00:55:01 179.85 40.20 139.65 1860.43 92630.54 00:56:01 137.83 13.28 124.55 861.32 37265.52 00:57:01 15.05 3.67 11.38 106.38 1051.02 00:58:01 118.63 3.73 114.90 511.91 18076.72 00:59:01 24.90 0.07 24.83 3.73 10095.38 01:00:01 9.83 0.42 9.42 11.46 2706.62 01:01:01 22.16 0.10 22.06 2.93 21506.15 01:02:01 32.31 2.95 29.36 490.58 28776.27 01:03:01 34.04 1.80 32.24 135.02 11564.28 Average: 63.63 7.30 56.33 440.01 24726.53 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 29797760 31545036 3141460 9.54 79112 1970684 1982472 5.83 1030896 1804160 209772 00:56:01 27763824 29825840 5175396 15.71 89524 2264364 3050240 8.97 2841856 2000404 24024 00:57:01 26876364 28945116 6062856 18.41 90180 2270360 3781484 11.13 3742228 1985424 188 00:58:01 26060776 28636748 6878444 20.88 101764 2762420 4728220 13.91 4128968 2354544 16036 00:59:01 26881556 29690200 6057664 18.39 104456 2973044 3085416 9.08 3165204 2506268 14156 01:00:01 26403760 29660836 6535460 19.84 105968 3408372 3116468 9.17 3201792 2933896 376064 01:01:01 24840632 28593660 8098588 24.59 108072 3885024 5075148 14.93 4274420 3403172 217516 01:02:01 26309024 31006688 6630196 20.13 111396 4796608 1965196 5.78 1950100 4235504 273548 01:03:01 26809252 31557364 6129968 18.61 115576 4838292 1474712 4.34 1434212 4248844 26864 Average: 26860328 29940165 6078892 18.45 100672 3241019 3139928 9.24 2863297 2830246 128685 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 107.91 71.43 1337.27 17.00 0.00 0.00 0.00 0.00 00:55:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 850.74 609.57 4095.20 133.12 0.00 0.00 0.00 0.00 00:56:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 427.96 307.37 125.28 119.61 0.00 0.00 0.00 0.00 00:57:01 lo 13.68 13.68 16.43 16.43 0.00 0.00 0.00 0.00 00:58:01 docker0 212.73 196.55 43.95 81.24 0.00 0.00 0.00 0.00 00:58:01 ens3 1073.14 563.71 2619.53 146.18 0.00 0.00 0.00 0.00 00:58:01 vethef7ac45 0.13 0.43 0.01 0.03 0.00 0.00 0.00 0.00 00:58:01 veth0f51999 193.82 177.80 43.75 75.43 0.00 0.00 0.00 0.01 00:59:01 docker0 212.20 194.20 43.53 84.13 0.00 0.00 0.00 0.00 00:59:01 ens3 608.45 450.59 641.70 151.01 0.00 0.00 0.00 0.00 00:59:01 lo 923.15 923.15 355.67 355.67 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 241.66 142.13 76.85 56.82 0.00 0.00 0.00 0.00 01:00:01 lo 2.60 2.60 1.06 1.06 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 ens3 162.86 115.48 629.49 35.50 0.00 0.00 0.00 0.00 01:01:01 lo 2.67 2.67 1.49 1.49 0.00 0.00 0.00 0.00 01:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 ens3 615.50 412.55 2976.52 122.93 0.00 0.00 0.00 0.00 01:02:01 lo 3.05 3.05 1.19 1.19 0.00 0.00 0.00 0.00 01:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 ens3 502.47 318.61 349.02 201.12 0.00 0.00 0.00 0.00 01:03:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 47.30 43.50 9.74 18.41 0.00 0.00 0.00 0.00 Average: ens3 510.82 332.86 1428.02 109.43 0.00 0.00 0.00 0.00 Average: lo 103.31 103.31 39.98 39.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15272) 11/26/25 _x86_64_ (8 CPU) 00:53:22 LINUX RESTART (8 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 10.92 0.00 0.71 1.93 0.04 86.40 00:55:01 0 2.82 0.00 0.10 0.08 0.02 96.98 00:55:01 1 1.89 0.00 0.43 8.45 0.03 89.20 00:55:01 2 41.69 0.00 2.31 0.97 0.07 54.96 00:55:01 3 25.11 0.00 1.42 0.47 0.05 72.94 00:55:01 4 3.41 0.00 0.39 0.17 0.02 96.02 00:55:01 5 2.34 0.00 0.17 3.90 0.03 93.55 00:55:01 6 3.38 0.00 0.24 0.12 0.00 96.27 00:55:01 7 6.74 0.00 0.65 1.26 0.07 91.29 00:56:01 all 32.68 0.00 1.35 0.46 0.08 65.44 00:56:01 0 31.58 0.00 2.25 0.03 0.08 66.06 00:56:01 1 16.49 0.00 1.82 2.80 0.07 78.83 00:56:01 2 43.52 0.00 0.85 0.00 0.08 55.54 00:56:01 3 33.14 0.00 1.02 0.10 0.08 65.66 00:56:01 4 36.62 0.00 1.60 0.18 0.08 61.51 00:56:01 5 40.77 0.00 1.69 0.20 0.08 57.26 00:56:01 6 30.21 0.00 0.73 0.15 0.07 68.84 00:56:01 7 29.18 0.00 0.80 0.17 0.07 69.79 00:57:01 all 40.39 0.00 1.05 0.03 0.08 58.46 00:57:01 0 29.55 0.00 1.38 0.00 0.08 68.98 00:57:01 1 25.76 0.00 1.40 0.12 0.08 72.64 00:57:01 2 44.19 0.00 1.10 0.00 0.08 54.62 00:57:01 3 46.43 0.00 0.57 0.00 0.07 52.94 00:57:01 4 39.46 0.00 0.52 0.00 0.08 59.94 00:57:01 5 41.06 0.00 1.12 0.00 0.07 57.76 00:57:01 6 54.95 0.00 1.17 0.08 0.08 43.71 00:57:01 7 41.91 0.00 1.08 0.07 0.07 56.88 00:58:01 all 27.65 0.00 2.38 0.40 0.07 69.49 00:58:01 0 22.60 0.00 3.17 0.12 0.07 74.04 00:58:01 1 23.37 0.00 2.59 1.55 0.07 72.41 00:58:01 2 26.59 0.00 2.03 0.20 0.07 71.11 00:58:01 3 25.56 0.00 1.81 0.05 0.07 72.51 00:58:01 4 37.76 0.00 2.40 0.07 0.07 59.70 00:58:01 5 19.25 0.00 2.70 0.12 0.05 77.88 00:58:01 6 33.38 0.00 2.48 0.03 0.08 64.02 00:58:01 7 32.79 0.00 1.85 1.04 0.07 64.25 00:59:01 all 22.72 0.00 1.64 0.13 0.06 75.44 00:59:01 0 24.98 0.00 1.87 0.03 0.05 73.06 00:59:01 1 16.26 0.00 1.46 0.02 0.05 82.22 00:59:01 2 28.38 0.00 1.76 0.02 0.07 69.78 00:59:01 3 19.95 0.00 0.95 0.00 0.05 79.05 00:59:01 4 21.76 0.00 1.10 0.00 0.07 77.07 00:59:01 5 20.19 0.00 2.04 0.85 0.08 76.83 00:59:01 6 23.92 0.00 1.95 0.00 0.07 74.06 00:59:01 7 26.32 0.00 2.09 0.12 0.07 71.40 01:00:01 all 25.91 0.00 0.68 0.03 0.05 73.34 01:00:01 0 20.97 0.00 1.37 0.02 0.05 77.60 01:00:01 1 16.89 0.00 0.50 0.00 0.03 82.58 01:00:01 2 32.64 0.00 0.55 0.00 0.05 66.76 01:00:01 3 25.01 0.00 0.55 0.00 0.05 74.39 01:00:01 4 32.79 0.00 0.40 0.00 0.05 66.76 01:00:01 5 16.27 0.00 0.77 0.18 0.05 82.73 01:00:01 6 31.47 0.00 0.52 0.02 0.05 67.95 01:00:01 7 31.22 0.00 0.77 0.03 0.05 67.93 01:01:01 all 29.96 0.00 0.92 0.20 0.05 68.87 01:01:01 0 28.09 0.00 0.77 0.28 0.05 70.80 01:01:01 1 26.08 0.00 1.73 0.00 0.05 72.14 01:01:01 2 24.24 0.00 0.60 0.00 0.03 75.13 01:01:01 3 31.87 0.00 1.07 0.00 0.05 67.01 01:01:01 4 32.22 0.00 1.08 0.12 0.07 66.52 01:01:01 5 32.85 0.00 0.50 1.12 0.07 65.46 01:01:01 6 23.86 0.00 0.75 0.00 0.03 75.35 01:01:01 7 40.43 0.00 0.77 0.03 0.05 58.72 01:02:01 all 34.57 0.00 1.31 0.23 0.06 63.84 01:02:01 0 41.91 0.00 1.20 0.00 0.08 56.81 01:02:01 1 33.66 0.00 1.50 0.02 0.07 64.76 01:02:01 2 38.11 0.00 1.10 0.25 0.07 60.47 01:02:01 3 29.28 0.00 0.98 0.00 0.05 69.69 01:02:01 4 31.09 0.00 1.15 0.99 0.05 66.72 01:02:01 5 39.15 0.00 1.87 0.05 0.05 58.88 01:02:01 6 29.96 0.00 0.84 0.48 0.07 68.66 01:02:01 7 33.35 0.00 1.87 0.05 0.07 64.66 01:03:01 all 28.25 0.00 0.98 0.21 0.05 70.52 01:03:01 0 25.11 0.00 1.48 0.03 0.07 73.31 01:03:01 1 18.75 0.00 0.53 0.07 0.03 80.62 01:03:01 2 34.03 0.00 1.06 0.03 0.05 64.83 01:03:01 3 55.94 0.00 1.73 0.10 0.08 42.14 01:03:01 4 32.16 0.00 0.40 0.02 0.05 67.37 01:03:01 5 36.34 0.00 1.40 0.02 0.05 62.19 01:03:01 6 13.75 0.00 0.62 0.03 0.03 85.56 01:03:01 7 9.88 0.00 0.57 1.34 0.03 88.18 Average: all 28.15 0.00 1.22 0.40 0.06 70.17 Average: 0 25.33 0.00 1.51 0.07 0.06 73.03 Average: 1 19.95 0.00 1.33 1.43 0.05 77.24 Average: 2 34.81 0.00 1.26 0.16 0.06 63.70 Average: 3 32.50 0.00 1.12 0.08 0.06 66.23 Average: 4 29.73 0.00 1.01 0.17 0.06 69.03 Average: 5 27.63 0.00 1.36 0.71 0.06 70.24 Average: 6 27.24 0.00 1.03 0.10 0.05 71.57 Average: 7 28.02 0.00 1.16 0.45 0.06 70.30