---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23544 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 16G 139G 11% / 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 904 22536 0 8726 30807 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:d6:84 brd ff:ff:ff:ff:ff:ff inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85684sec preferred_lft 85684sec inet6 fe80::f816:3eff:fedd:d684/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:a0:58:95 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:faff:fea0:5895/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23544) 06/24/25 _x86_64_ (8 CPU) 20:21:42 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 348.34 73.29 275.05 5235.13 63588.74 20:24:01 296.52 20.33 276.19 2233.11 140158.78 20:25:01 550.41 4.75 545.66 398.87 137994.07 20:26:01 21.73 0.00 21.73 0.00 22233.09 20:27:01 130.06 0.27 129.80 47.46 35774.04 20:28:01 130.38 0.27 130.11 20.13 38901.78 20:29:01 28.48 0.00 28.48 0.00 20843.73 20:30:01 21.88 0.00 21.88 0.00 12880.39 20:31:01 30.73 0.00 30.73 0.00 480.99 20:32:01 8.52 0.00 8.52 0.00 170.10 20:33:01 69.12 0.75 68.37 29.06 1502.15 Average: 148.76 9.06 139.70 724.21 43153.59 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30171684 31705268 2767536 8.40 67204 1778656 1399760 4.12 842888 1636216 161192 20:24:01 23773316 31579600 9165904 27.83 150040 7706924 2176352 6.40 1077044 7481920 3185404 20:25:01 21218956 29305412 11720264 35.58 168568 7957404 11231664 33.05 3594132 7402556 55076 20:26:01 19480020 27553112 13459200 40.86 168960 7945156 13365788 39.33 5478620 7230244 792 20:27:01 18907620 27452144 14031600 42.60 187344 8359268 13660160 40.19 5633740 7597576 20964 20:28:01 18804712 27423136 14134508 42.91 209944 8396496 13683092 40.26 5706084 7616896 676 20:29:01 18775072 27396004 14164148 43.00 210100 8398904 13845284 40.74 5732624 7618512 1296 20:30:01 18345772 26975748 14593448 44.30 210240 8407596 14266696 41.98 6152408 7626652 1680 20:31:01 18300720 26933724 14638500 44.44 210408 8410412 14283464 42.03 6194816 7628764 1072 20:32:01 18299784 26933044 14639436 44.44 210544 8410536 14298988 42.07 6194940 7628728 308 20:33:01 23053468 31512368 9885752 30.01 211944 8231500 1768012 5.20 1784564 7404796 11644 Average: 20830102 28615415 12109118 36.76 182300 7636623 10361751 30.49 4399260 6988442 312737 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 20:23:01 ens3 564.97 346.86 1687.22 81.88 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 18.90 18.90 1.72 1.72 0.00 0.00 0.00 0.00 20:24:01 ens3 1851.27 1038.11 51459.19 85.07 0.00 0.00 0.00 0.00 20:25:01 vethafeea40 0.08 0.28 0.00 0.02 0.00 0.00 0.00 0.00 20:25:01 br-ab2988971edc 44.09 53.64 2.96 309.39 0.00 0.00 0.00 0.00 20:25:01 vethbabaf92 0.00 0.45 0.00 0.03 0.00 0.00 0.00 0.00 20:25:01 vethbd4d9a0 43.86 53.74 3.56 309.39 0.00 0.00 0.00 0.03 20:26:01 vethafeea40 0.58 0.77 0.06 1.49 0.00 0.00 0.00 0.00 20:26:01 br-ab2988971edc 0.52 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:26:01 vethbabaf92 1.02 1.37 0.09 0.29 0.00 0.00 0.00 0.00 20:26:01 vethbd4d9a0 0.27 0.55 0.02 0.03 0.00 0.00 0.00 0.00 20:27:01 vethafeea40 0.70 0.73 0.07 1.98 0.00 0.00 0.00 0.00 20:27:01 br-ab2988971edc 0.45 0.30 0.03 0.02 0.00 0.00 0.00 0.00 20:27:01 vethbabaf92 1.20 1.33 0.11 0.55 0.00 0.00 0.00 0.00 20:27:01 veth8e97111 72.29 111.48 4.96 1051.95 0.00 0.00 0.00 0.09 20:28:01 vethafeea40 0.73 0.80 0.07 2.24 0.00 0.00 0.00 0.00 20:28:01 br-ab2988971edc 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 vethbabaf92 1.55 1.80 0.17 1.98 0.00 0.00 0.00 0.00 20:28:01 vethbd4d9a0 44.48 54.56 3.60 309.43 0.00 0.00 0.00 0.03 20:29:01 vethafeea40 0.75 0.75 0.08 2.40 0.00 0.00 0.00 0.00 20:29:01 br-ab2988971edc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 vethbabaf92 2.72 3.35 0.33 6.14 0.00 0.00 0.00 0.00 20:29:01 vethbd4d9a0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 vethafeea40 0.78 0.82 0.08 2.42 0.00 0.00 0.00 0.00 20:30:01 br-ab2988971edc 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 vethbabaf92 4.45 5.33 6.26 5.30 0.00 0.00 0.00 0.00 20:30:01 vethbd4d9a0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 vethafeea40 0.78 0.78 0.08 2.50 0.00 0.00 0.00 0.00 20:31:01 br-ab2988971edc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 vethbabaf92 3.60 4.62 0.40 7.40 0.00 0.00 0.00 0.00 20:31:01 vethbd4d9a0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 vethafeea40 0.75 0.75 0.08 2.48 0.00 0.00 0.00 0.00 20:32:01 br-ab2988971edc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 vethbabaf92 1.65 1.98 0.15 1.00 0.00 0.00 0.00 0.00 20:32:01 vethbd4d9a0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 docker0 114.88 173.42 7.63 1348.04 0.00 0.00 0.00 0.00 20:33:01 lo 35.96 35.96 3.17 3.17 0.00 0.00 0.00 0.00 20:33:01 ens3 2772.70 1634.24 55819.38 222.58 0.00 0.00 0.00 0.00 Average: docker0 10.44 15.76 0.69 122.53 0.00 0.00 0.00 0.00 Average: lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 251.38 147.93 5073.18 20.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23544) 06/24/25 _x86_64_ (8 CPU) 20:21:42 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.85 0.00 1.33 4.39 0.04 84.39 20:23:01 0 1.91 0.00 1.99 13.65 0.03 82.41 20:23:01 1 11.13 0.00 1.70 3.91 0.02 83.24 20:23:01 2 4.38 0.00 0.80 2.54 0.03 92.24 20:23:01 3 4.79 0.00 0.64 0.40 0.02 94.16 20:23:01 4 2.81 0.00 1.25 9.57 0.03 86.34 20:23:01 5 35.85 0.00 2.80 2.32 0.07 58.97 20:23:01 6 11.67 0.00 1.08 0.38 0.03 86.83 20:23:01 7 6.19 0.00 0.37 2.34 0.05 91.05 20:24:01 all 19.52 0.00 7.35 12.61 0.07 60.45 20:24:01 0 17.33 0.00 7.10 18.81 0.07 56.69 20:24:01 1 23.20 0.00 7.11 11.27 0.07 58.36 20:24:01 2 22.44 0.00 7.63 11.29 0.05 58.60 20:24:01 3 16.39 0.00 7.35 7.15 0.07 69.04 20:24:01 4 15.33 0.00 7.31 8.47 0.05 68.85 20:24:01 5 25.05 0.00 6.96 5.11 0.07 62.81 20:24:01 6 19.65 0.00 7.65 31.07 0.07 41.56 20:24:01 7 16.80 0.00 7.68 7.87 0.08 67.57 20:25:01 all 34.60 0.00 5.00 6.81 0.10 53.48 20:25:01 0 33.63 0.00 6.64 27.33 0.10 32.31 20:25:01 1 34.35 0.00 4.78 1.49 0.08 59.30 20:25:01 2 34.38 0.00 4.64 5.61 0.08 55.29 20:25:01 3 35.75 0.00 4.80 1.38 0.10 57.97 20:25:01 4 33.72 0.00 4.93 14.49 0.10 46.76 20:25:01 5 34.78 0.00 4.77 1.59 0.10 58.76 20:25:01 6 35.76 0.00 4.76 0.73 0.08 58.67 20:25:01 7 34.46 0.00 4.70 1.96 0.12 58.76 20:26:01 all 35.68 0.00 2.78 0.77 0.09 60.68 20:26:01 0 26.63 0.00 2.34 0.00 0.08 70.94 20:26:01 1 39.50 0.00 3.03 0.02 0.10 57.35 20:26:01 2 30.88 0.00 2.38 5.92 0.10 60.72 20:26:01 3 40.27 0.00 3.23 0.03 0.12 56.34 20:26:01 4 43.77 0.00 3.42 0.13 0.10 52.57 20:26:01 5 34.65 0.00 2.57 0.00 0.10 62.68 20:26:01 6 32.06 0.00 2.50 0.02 0.08 65.34 20:26:01 7 37.73 0.00 2.78 0.02 0.08 59.39 20:27:01 all 5.09 0.00 1.26 1.94 0.06 91.64 20:27:01 0 4.81 0.00 1.37 0.35 0.07 93.40 20:27:01 1 3.83 0.00 1.04 0.72 0.05 94.37 20:27:01 2 4.85 0.00 1.24 8.47 0.07 85.37 20:27:01 3 4.62 0.00 1.42 4.30 0.05 89.60 20:27:01 4 5.82 0.00 1.27 0.60 0.07 92.24 20:27:01 5 7.14 0.00 1.29 0.05 0.05 91.47 20:27:01 6 4.74 0.00 1.11 0.15 0.07 93.94 20:27:01 7 4.89 0.00 1.39 0.90 0.05 92.76 20:28:01 all 8.23 0.00 1.67 2.16 0.07 87.87 20:28:01 0 6.20 0.00 1.75 0.33 0.07 91.65 20:28:01 1 11.28 0.00 2.11 3.74 0.07 82.80 20:28:01 2 7.78 0.00 1.62 0.28 0.05 90.27 20:28:01 3 6.50 0.00 1.36 6.42 0.08 85.64 20:28:01 4 7.60 0.00 1.75 5.23 0.07 85.35 20:28:01 5 6.23 0.00 1.57 0.18 0.07 91.95 20:28:01 6 9.28 0.00 1.81 1.04 0.10 87.77 20:28:01 7 11.05 0.00 1.36 0.12 0.07 87.41 20:29:01 all 5.83 0.00 0.56 0.95 0.06 92.59 20:29:01 0 5.42 0.00 0.65 0.12 0.05 93.76 20:29:01 1 5.64 0.00 0.68 7.05 0.08 86.54 20:29:01 2 5.45 0.00 0.55 0.03 0.05 93.92 20:29:01 3 6.72 0.00 0.45 0.13 0.05 92.65 20:29:01 4 5.23 0.00 0.53 0.05 0.07 94.12 20:29:01 5 5.55 0.00 0.44 0.05 0.05 93.91 20:29:01 6 6.07 0.00 0.58 0.10 0.05 93.20 20:29:01 7 6.59 0.00 0.62 0.10 0.07 92.63 20:30:01 all 5.51 0.00 0.59 0.54 0.06 93.30 20:30:01 0 5.28 0.00 0.58 0.02 0.07 94.05 20:30:01 1 8.33 0.00 0.77 3.96 0.07 86.88 20:30:01 2 4.33 0.00 0.62 0.05 0.07 94.94 20:30:01 3 4.98 0.00 0.62 0.15 0.07 94.18 20:30:01 4 5.33 0.00 0.42 0.10 0.07 94.08 20:30:01 5 5.62 0.00 0.62 0.00 0.05 93.71 20:30:01 6 4.11 0.00 0.47 0.02 0.07 95.34 20:30:01 7 6.08 0.00 0.60 0.00 0.08 93.24 20:31:01 all 4.20 0.00 0.54 0.05 0.06 95.15 20:31:01 0 4.21 0.00 0.52 0.02 0.05 95.20 20:31:01 1 5.08 0.00 0.67 0.02 0.05 94.18 20:31:01 2 3.50 0.00 0.65 0.08 0.07 95.69 20:31:01 3 5.85 0.00 0.67 0.13 0.05 93.30 20:31:01 4 4.05 0.00 0.42 0.00 0.05 95.49 20:31:01 5 3.32 0.00 0.38 0.02 0.05 96.23 20:31:01 6 4.21 0.00 0.33 0.03 0.05 95.37 20:31:01 7 3.40 0.00 0.65 0.07 0.07 95.81 20:32:01 all 1.66 0.00 0.28 0.02 0.05 97.99 20:32:01 0 1.45 0.00 0.35 0.00 0.07 98.13 20:32:01 1 1.60 0.00 0.25 0.00 0.05 98.10 20:32:01 2 0.97 0.00 0.37 0.00 0.07 98.59 20:32:01 3 0.95 0.00 0.30 0.08 0.05 98.61 20:32:01 4 1.30 0.00 0.18 0.02 0.05 98.45 20:32:01 5 3.05 0.00 0.20 0.02 0.05 96.68 20:32:01 6 1.50 0.00 0.27 0.00 0.07 98.16 20:32:01 7 2.41 0.00 0.33 0.05 0.07 97.14 20:33:01 all 3.76 0.00 1.01 0.18 0.04 95.01 20:33:01 0 3.56 0.00 1.10 0.12 0.05 95.17 20:33:01 1 1.75 0.00 1.05 0.03 0.03 97.13 20:33:01 2 1.69 0.00 0.89 0.05 0.03 97.33 20:33:01 3 2.71 0.00 0.94 0.17 0.05 96.14 20:33:01 4 6.01 0.00 1.12 0.07 0.03 92.77 20:33:01 5 1.95 0.00 0.84 0.08 0.03 97.10 20:33:01 6 2.53 0.00 0.89 0.69 0.03 95.86 20:33:01 7 9.88 0.00 1.27 0.22 0.05 88.58 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.14 0.00 2.03 2.75 0.06 83.01 Average: 0 10.02 0.00 2.21 5.48 0.06 82.22 Average: 1 13.21 0.00 2.10 2.92 0.06 81.71 Average: 2 10.93 0.00 1.94 3.11 0.06 83.95 Average: 3 11.75 0.00 1.97 1.85 0.06 84.36 Average: 4 11.88 0.00 2.05 3.51 0.06 82.51 Average: 5 14.78 0.00 2.03 0.85 0.06 82.28 Average: 6 11.92 0.00 1.94 3.08 0.06 82.99 Average: 7 12.65 0.00 1.97 1.23 0.07 84.07