---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-647 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: 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): 0-7 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 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 880 27189 0 4097 30832 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:dd:37:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fedd:37c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:0a:40:0e 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::42:60ff:fe0a:400e/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-647) 09/27/25 _x86_64_ (8 CPU) 14:40:27 LINUX RESTART (8 CPU) 14:41:01 tps rtps wtps bread/s bwrtn/s 14:42:01 170.70 35.27 135.43 965.78 89726.34 14:43:01 143.91 8.30 135.61 542.84 43080.82 14:44:01 90.50 4.32 86.19 488.24 44111.83 14:45:01 70.45 0.35 70.10 9.20 20270.62 14:46:01 94.08 0.08 94.00 4.80 5849.16 14:47:01 125.85 0.05 125.80 0.40 10365.61 Average: 115.92 8.06 107.86 335.25 35570.64 14:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 29763056 31463960 3176164 9.64 79348 1923872 1984292 5.84 1104272 1763272 250184 14:43:01 28377656 30395232 4561564 13.85 88876 2220376 2838500 8.35 2212340 2014184 2668 14:44:01 28083160 30764864 4856060 14.74 95648 2865060 2114588 6.22 2102596 2389312 884 14:45:01 26716200 30128648 6223020 18.89 138848 3481932 2896860 8.52 2960852 2790944 132576 14:46:01 26757212 30334556 6182008 18.77 162856 3608832 2666508 7.85 2789124 2911132 142008 14:47:01 26388364 30121456 6550856 19.89 178140 3714136 2879520 8.47 3010860 3015972 1708 Average: 27680941 30534786 5258279 15.96 123953 2969035 2563378 7.54 2363341 2480803 88338 14:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 ens3 151.49 103.88 1430.43 31.14 0.00 0.00 0.00 0.00 14:42:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 705.68 479.25 4452.37 116.84 0.00 0.00 0.00 0.00 14:43:01 lo 2.30 2.30 0.12 0.12 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 581.17 555.73 1545.60 2885.78 0.00 0.00 0.00 0.00 14:44:01 lo 8.90 8.90 2.33 2.33 0.00 0.00 0.00 0.00 14:44:01 docker0 3.22 5.38 0.19 77.65 0.00 0.00 0.00 0.00 14:45:01 veth1867d64 185.07 293.07 34.60 786.06 0.00 0.00 0.00 0.06 14:45:01 ens3 536.73 348.34 1777.84 530.56 0.00 0.00 0.00 0.00 14:45:01 lo 3.33 3.33 0.34 0.34 0.00 0.00 0.00 0.00 14:45:01 docker0 185.07 292.92 32.07 786.05 0.00 0.00 0.00 0.00 14:46:01 veth756e22b 107.77 214.35 21.78 665.42 0.00 0.00 0.00 0.05 14:46:01 ens3 279.74 165.36 674.48 29.07 0.00 0.00 0.00 0.00 14:46:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 14:46:01 docker0 151.09 256.27 22.55 668.75 0.00 0.00 0.00 0.00 14:47:01 veth756e22b 107.35 111.86 14.50 123.60 0.00 0.00 0.00 0.01 14:47:01 ens3 182.29 141.86 140.60 26.42 0.00 0.00 0.00 0.00 14:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:47:01 docker0 107.35 111.83 13.04 123.60 0.00 0.00 0.00 0.00 Average: veth756e22b 35.85 54.36 6.05 131.49 0.00 0.00 0.00 0.01 Average: ens3 406.17 299.07 1670.20 603.33 0.00 0.00 0.00 0.00 Average: lo 2.71 2.71 0.50 0.50 0.00 0.00 0.00 0.00 Average: docker0 74.45 111.06 11.31 275.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-647) 09/27/25 _x86_64_ (8 CPU) 14:40:27 LINUX RESTART (8 CPU) 14:41:01 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 11.78 0.00 0.83 3.91 0.04 83.44 14:42:01 0 3.18 0.00 0.28 0.07 0.02 96.45 14:42:01 1 8.02 0.00 0.65 0.12 0.02 91.20 14:42:01 2 4.66 0.00 0.58 0.20 0.02 94.54 14:42:01 3 33.29 0.00 1.70 2.57 0.07 62.38 14:42:01 4 12.85 0.00 1.12 4.59 0.07 81.37 14:42:01 5 17.85 0.00 1.05 0.90 0.05 80.15 14:42:01 6 12.94 0.00 0.98 0.42 0.03 85.62 14:42:01 7 1.44 0.00 0.27 22.44 0.03 75.82 14:43:01 all 15.57 0.00 1.35 1.62 0.05 81.41 14:43:01 0 14.16 0.00 1.07 1.61 0.08 83.07 14:43:01 1 10.36 0.00 0.32 0.00 0.03 89.29 14:43:01 2 12.34 0.00 0.75 0.95 0.05 85.91 14:43:01 3 11.74 0.00 0.72 0.55 0.05 86.94 14:43:01 4 19.36 0.00 2.82 1.38 0.07 76.37 14:43:01 5 14.81 0.00 2.06 0.64 0.05 82.45 14:43:01 6 25.45 0.00 0.50 0.20 0.07 73.79 14:43:01 7 16.27 0.00 2.59 7.62 0.05 73.47 14:44:01 all 15.70 0.00 1.72 1.25 0.06 81.27 14:44:01 0 11.60 0.00 1.24 0.00 0.05 87.12 14:44:01 1 26.59 0.00 2.11 0.33 0.08 70.89 14:44:01 2 11.60 0.00 1.74 1.46 0.03 85.17 14:44:01 3 18.37 0.00 1.39 3.83 0.08 76.33 14:44:01 4 11.34 0.00 2.21 3.34 0.05 83.05 14:44:01 5 19.55 0.00 1.60 0.67 0.05 78.13 14:44:01 6 12.50 0.00 1.76 0.05 0.05 85.64 14:44:01 7 14.05 0.00 1.73 0.29 0.05 83.88 14:45:01 all 8.98 0.00 1.57 0.91 0.06 88.48 14:45:01 0 4.70 0.00 1.13 0.02 0.07 94.08 14:45:01 1 4.71 0.00 0.97 0.62 0.03 93.66 14:45:01 2 1.40 0.00 0.67 0.85 0.02 97.06 14:45:01 3 5.00 0.00 1.61 1.51 0.07 91.82 14:45:01 4 36.31 0.00 2.02 3.65 0.07 57.95 14:45:01 5 4.84 0.00 1.22 0.03 0.05 93.86 14:45:01 6 8.98 0.00 3.16 0.38 0.08 87.38 14:45:01 7 5.97 0.00 1.71 0.27 0.05 92.00 14:46:01 all 3.48 0.00 0.86 0.27 0.03 95.36 14:46:01 0 1.82 0.00 0.94 0.25 0.03 96.96 14:46:01 1 1.87 0.00 0.67 0.27 0.03 97.16 14:46:01 2 0.62 0.00 0.17 0.02 0.02 99.18 14:46:01 3 7.07 0.00 1.00 1.44 0.05 90.44 14:46:01 4 2.41 0.00 0.53 0.00 0.03 97.03 14:46:01 5 2.92 0.00 0.55 0.07 0.03 96.43 14:46:01 6 8.00 0.00 2.04 0.12 0.03 89.81 14:46:01 7 3.10 0.00 0.99 0.02 0.03 95.86 14:47:01 all 4.34 0.00 0.54 0.43 0.03 94.66 14:47:01 0 1.25 0.00 0.30 0.00 0.02 98.43 14:47:01 1 1.22 0.00 0.20 0.18 0.02 98.38 14:47:01 2 10.07 0.00 0.27 0.00 0.00 89.66 14:47:01 3 5.88 0.00 0.92 0.00 0.02 93.19 14:47:01 4 0.13 0.00 0.10 0.32 0.03 99.42 14:47:01 5 0.42 0.00 0.85 2.57 0.03 96.12 14:47:01 6 1.59 0.00 0.70 0.05 0.05 97.60 14:47:01 7 14.21 0.00 0.97 0.35 0.03 84.43 Average: all 9.97 0.00 1.14 1.40 0.04 87.44 Average: 0 6.11 0.00 0.83 0.32 0.04 92.69 Average: 1 8.79 0.00 0.82 0.25 0.04 90.10 Average: 2 6.78 0.00 0.70 0.58 0.02 91.93 Average: 3 13.57 0.00 1.22 1.65 0.06 83.51 Average: 4 13.73 0.00 1.47 2.21 0.05 82.54 Average: 5 10.05 0.00 1.22 0.81 0.04 87.87 Average: 6 11.59 0.00 1.52 0.20 0.05 86.63 Average: 7 9.17 0.00 1.38 5.18 0.04 84.23