---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1325 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 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 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 915 22718 0 8532 30797 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:e5:89:89 brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85496sec preferred_lft 85496sec inet6 fe80::f816:3eff:fee5:8989/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:63:84:e0 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1325) 09/30/25 _x86_64_ (8 CPU) 12:40:16 LINUX RESTART (8 CPU) 12:41:02 tps rtps wtps bread/s bwrtn/s 12:42:01 210.39 44.92 165.46 3065.11 80470.02 12:43:01 95.07 0.80 94.27 23.33 51245.99 12:44:01 301.83 23.08 278.75 3148.81 22288.69 12:45:01 10.56 0.07 10.50 50.12 1590.14 12:46:01 22.28 0.70 21.58 29.33 1148.74 12:47:01 420.85 15.88 404.97 1423.36 128408.73 12:48:01 223.13 0.05 223.08 2.80 70187.67 12:49:01 134.99 0.00 134.99 0.00 8256.36 12:50:01 40.43 0.00 40.43 0.00 5554.67 12:51:01 21.95 0.00 21.95 0.00 792.67 12:52:01 18.56 0.02 18.55 0.80 679.35 12:53:01 21.36 0.98 20.38 21.46 702.82 12:54:01 13.88 0.02 13.86 1.47 585.77 12:55:01 86.10 1.55 84.55 110.51 3165.87 Average: 115.70 6.24 109.46 559.65 26727.50 12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 29595964 31409540 3343256 10.15 81192 2033668 1634268 4.81 1201776 1833608 135232 12:43:01 28846440 30919468 4092780 12.43 86348 2281120 2108572 6.20 1701736 2069396 144 12:44:01 27114224 29891488 5824996 17.68 91756 2967564 3060024 9.00 2941424 2534256 116 12:45:01 27016176 29841072 5923044 17.98 92784 3012744 3076136 9.05 2994376 2572820 2036 12:46:01 28630976 31601448 4308244 13.08 99548 3146080 1484780 4.37 1315520 2630464 132912 12:47:01 23737572 30515900 9201648 27.94 162472 6695888 8751068 25.75 2581112 5988540 3516 12:48:01 20215424 28571444 12723796 38.63 202724 8070244 11750440 34.57 4700640 7248228 1568 12:49:01 17437348 26125944 15501872 47.06 212184 8379572 14139908 41.60 7253428 7442852 2696 12:50:01 17248240 26076552 15690980 47.64 217996 8500240 14576716 42.89 7314904 7550660 2372 12:51:01 17143748 25974712 15795472 47.95 218672 8501864 15137728 44.54 7419776 7550448 340 12:52:01 17177068 26009340 15762152 47.85 219432 8502196 14614504 43.00 7385404 7550628 428 12:53:01 17161380 25995948 15777840 47.90 220300 8503212 14713496 43.29 7399876 7551344 404 12:54:01 17153996 25988340 15785224 47.92 221096 8503612 14610908 42.99 7408516 7550020 596 12:55:01 23232300 31510352 9706920 29.47 223496 8038220 1614308 4.75 1996776 7018524 37664 Average: 22265061 28602253 10674159 32.41 167857 6224016 8662347 25.49 4543947 5506556 22859 12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 2.78 2.78 0.30 0.30 0.00 0.00 0.00 0.00 12:42:01 ens3 203.37 157.53 1967.63 32.07 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:43:01 ens3 467.77 310.11 4088.81 53.89 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 12:44:01 ens3 452.07 302.32 2284.14 87.60 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 12:45:01 ens3 164.88 130.72 795.48 29.38 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 12:46:01 ens3 325.95 221.35 180.31 61.04 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 vethf0bd2f4 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:47:01 veth5f1424d 0.18 0.40 0.02 0.21 0.00 0.00 0.00 0.00 12:47:01 vethfc76ba8 0.65 0.97 0.06 0.09 0.00 0.00 0.00 0.00 12:48:01 veth4e6f7cc 27.31 28.17 7.99 10.10 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 vethadb50b4 38.50 38.82 15.71 4.81 0.00 0.00 0.00 0.00 12:48:01 vethf0bd2f4 0.00 0.73 0.00 0.26 0.00 0.00 0.00 0.00 12:49:01 veth4e6f7cc 21.05 22.48 11.18 2.43 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 vethadb50b4 24.78 30.73 11.66 3.17 0.00 0.00 0.00 0.00 12:49:01 vethf0bd2f4 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 veth4e6f7cc 21.98 23.50 11.15 2.44 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 vethadb50b4 25.75 31.51 11.70 3.21 0.00 0.00 0.00 0.00 12:50:01 vethf0bd2f4 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 veth4e6f7cc 21.00 23.16 11.07 2.42 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 vethadb50b4 25.50 30.59 11.66 3.15 0.00 0.00 0.00 0.00 12:51:01 vethf0bd2f4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 veth4e6f7cc 22.06 23.46 11.11 2.43 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 vethadb50b4 25.75 31.74 11.66 3.22 0.00 0.00 0.00 0.00 12:52:01 vethf0bd2f4 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 veth4e6f7cc 22.01 23.15 11.12 2.43 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 vethadb50b4 25.60 31.64 11.66 3.23 0.00 0.00 0.00 0.00 12:53:01 vethf0bd2f4 0.00 0.02 0.00 0.01 0.00 0.00 0.00 0.00 12:54:01 veth4e6f7cc 21.33 22.25 11.06 2.35 0.00 0.00 0.00 0.00 12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 vethadb50b4 24.68 31.06 11.59 3.18 0.00 0.00 0.00 0.00 12:54:01 vethf0bd2f4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 lo 30.39 30.39 3.60 3.60 0.00 0.00 0.00 0.00 12:55:01 ens3 4716.26 2838.36 50287.62 571.56 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 311.74 186.26 3525.57 35.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1325) 09/30/25 _x86_64_ (8 CPU) 12:40:16 LINUX RESTART (8 CPU) 12:41:02 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 13.07 0.00 0.95 2.17 0.04 83.77 12:42:01 0 4.33 0.00 0.49 0.65 0.03 94.50 12:42:01 1 2.43 0.00 0.39 0.66 0.02 96.50 12:42:01 2 18.26 0.00 1.85 4.64 0.05 75.20 12:42:01 3 40.62 0.00 1.77 1.34 0.07 56.20 12:42:01 4 11.49 0.00 1.00 1.85 0.03 85.63 12:42:01 5 12.06 0.00 0.88 0.15 0.03 86.86 12:42:01 6 7.18 0.00 0.63 7.97 0.05 84.17 12:42:01 7 8.18 0.00 0.54 0.14 0.03 91.10 12:43:01 all 14.18 0.00 0.68 0.67 0.04 84.43 12:43:01 0 15.25 0.00 0.59 0.00 0.05 84.11 12:43:01 1 12.09 0.00 0.70 0.47 0.03 86.70 12:43:01 2 45.91 0.00 0.67 0.15 0.07 53.21 12:43:01 3 5.16 0.00 0.42 0.00 0.03 94.39 12:43:01 4 8.68 0.00 0.17 0.00 0.02 91.14 12:43:01 5 7.23 0.00 1.36 4.20 0.03 87.17 12:43:01 6 15.39 0.00 1.05 0.23 0.03 83.29 12:43:01 7 3.70 0.00 0.48 0.27 0.02 95.53 12:44:01 all 22.51 0.00 1.44 0.76 0.05 75.24 12:44:01 0 30.40 0.00 1.44 1.82 0.05 66.29 12:44:01 1 17.27 0.00 1.05 0.90 0.03 80.74 12:44:01 2 15.77 0.00 1.22 1.99 0.03 80.99 12:44:01 3 40.27 0.00 2.29 0.10 0.07 57.27 12:44:01 4 10.91 0.00 1.42 0.12 0.03 87.52 12:44:01 5 21.02 0.00 1.39 0.62 0.05 76.92 12:44:01 6 20.39 0.00 1.17 0.22 0.05 78.18 12:44:01 7 24.05 0.00 1.61 0.28 0.07 73.99 12:45:01 all 9.81 0.00 0.33 0.01 0.03 89.82 12:45:01 0 52.72 0.00 0.95 0.00 0.07 46.26 12:45:01 1 4.05 0.00 0.03 0.00 0.02 95.90 12:45:01 2 2.02 0.00 0.13 0.05 0.03 97.77 12:45:01 3 4.82 0.00 0.67 0.00 0.03 94.48 12:45:01 4 1.92 0.00 0.37 0.00 0.03 97.68 12:45:01 5 5.56 0.00 0.22 0.03 0.00 94.19 12:45:01 6 1.92 0.00 0.13 0.00 0.00 97.95 12:45:01 7 5.53 0.00 0.13 0.00 0.02 94.32 12:46:01 all 10.12 0.00 0.73 0.12 0.03 89.01 12:46:01 0 29.70 0.00 1.08 0.00 0.03 69.18 12:46:01 1 0.75 0.00 0.22 0.00 0.02 99.02 12:46:01 2 1.45 0.00 0.58 0.75 0.03 97.18 12:46:01 3 3.96 0.00 0.42 0.02 0.02 95.59 12:46:01 4 6.78 0.00 1.15 0.02 0.03 92.02 12:46:01 5 2.17 0.00 0.68 0.02 0.02 97.12 12:46:01 6 24.94 0.00 0.97 0.15 0.05 73.89 12:46:01 7 11.17 0.00 0.70 0.02 0.03 88.08 12:47:01 all 24.22 0.00 6.94 2.56 0.08 66.19 12:47:01 0 21.42 0.00 7.57 2.15 0.07 68.80 12:47:01 1 21.36 0.00 6.49 0.34 0.10 71.71 12:47:01 2 25.18 0.00 6.35 3.22 0.07 65.18 12:47:01 3 23.66 0.00 8.31 10.31 0.10 57.61 12:47:01 4 22.84 0.00 6.45 0.32 0.07 70.32 12:47:01 5 19.16 0.00 7.35 1.28 0.07 72.13 12:47:01 6 36.11 0.00 6.57 2.41 0.08 54.83 12:47:01 7 24.06 0.00 6.44 0.51 0.08 68.91 12:48:01 all 35.51 0.00 6.26 1.55 0.12 56.56 12:48:01 0 33.67 0.00 6.67 5.50 0.14 54.02 12:48:01 1 36.71 0.00 6.37 1.84 0.10 54.98 12:48:01 2 33.28 0.00 6.61 0.83 0.10 59.18 12:48:01 3 37.77 0.00 6.03 0.69 0.14 55.37 12:48:01 4 41.11 0.00 6.19 0.49 0.12 52.10 12:48:01 5 33.30 0.00 5.43 0.88 0.10 60.29 12:48:01 6 33.63 0.00 6.57 2.02 0.12 57.67 12:48:01 7 34.62 0.00 6.22 0.15 0.10 58.91 12:49:01 all 36.50 0.00 2.26 0.48 0.10 60.66 12:49:01 0 32.62 0.00 2.08 0.10 0.10 65.09 12:49:01 1 41.74 0.00 2.18 0.39 0.12 55.58 12:49:01 2 38.70 0.00 2.38 0.22 0.12 58.58 12:49:01 3 35.05 0.00 2.52 2.11 0.10 60.22 12:49:01 4 34.14 0.00 2.31 0.28 0.10 63.16 12:49:01 5 40.58 0.00 1.57 0.12 0.10 57.63 12:49:01 6 35.40 0.00 2.90 0.39 0.10 61.22 12:49:01 7 33.80 0.00 2.09 0.27 0.10 63.75 12:50:01 all 5.85 0.00 1.43 0.23 0.10 92.40 12:50:01 0 6.14 0.00 1.67 0.03 0.12 92.03 12:50:01 1 5.66 0.00 1.39 0.02 0.10 92.83 12:50:01 2 6.28 0.00 1.42 0.03 0.08 92.18 12:50:01 3 4.89 0.00 1.39 1.08 0.08 92.56 12:50:01 4 5.88 0.00 1.34 0.12 0.10 92.56 12:50:01 5 6.61 0.00 1.47 0.02 0.10 91.81 12:50:01 6 5.56 0.00 1.38 0.55 0.10 92.41 12:50:01 7 5.77 0.00 1.34 0.02 0.10 92.77 12:51:01 all 5.76 0.00 1.42 0.07 0.09 92.66 12:51:01 0 4.90 0.00 1.68 0.02 0.08 93.32 12:51:01 1 6.44 0.00 1.44 0.02 0.08 92.02 12:51:01 2 6.52 0.00 1.54 0.02 0.08 91.83 12:51:01 3 5.76 0.00 1.17 0.02 0.10 92.96 12:51:01 4 6.23 0.00 1.42 0.02 0.08 92.24 12:51:01 5 6.00 0.00 1.46 0.02 0.08 92.44 12:51:01 6 4.60 0.00 1.30 0.42 0.10 93.58 12:51:01 7 5.60 0.00 1.41 0.02 0.07 92.91 12:52:01 all 4.79 0.00 1.35 0.08 0.10 93.68 12:52:01 0 4.85 0.00 1.39 0.03 0.10 93.63 12:52:01 1 4.40 0.00 1.39 0.02 0.10 94.09 12:52:01 2 5.35 0.00 1.34 0.02 0.10 93.19 12:52:01 3 5.69 0.00 1.10 0.02 0.10 93.10 12:52:01 4 4.72 0.00 1.38 0.03 0.10 93.76 12:52:01 5 4.61 0.00 1.33 0.03 0.08 93.94 12:52:01 6 4.49 0.00 1.33 0.52 0.10 93.56 12:52:01 7 4.20 0.00 1.54 0.02 0.10 94.15 12:52:01 CPU %user %nice %system %iowait %steal %idle 12:53:01 all 4.86 0.00 1.36 0.10 0.10 93.58 12:53:01 0 4.08 0.00 1.41 0.00 0.10 94.41 12:53:01 1 4.66 0.00 1.32 0.05 0.10 93.86 12:53:01 2 5.58 0.00 1.39 0.30 0.10 92.62 12:53:01 3 4.63 0.00 1.33 0.03 0.10 93.91 12:53:01 4 6.72 0.00 1.34 0.05 0.10 91.79 12:53:01 5 4.76 0.00 1.34 0.03 0.12 93.75 12:53:01 6 4.66 0.00 1.44 0.32 0.10 93.48 12:53:01 7 3.70 0.00 1.26 0.03 0.08 94.92 12:54:01 all 4.95 0.00 1.43 0.10 0.10 93.41 12:54:01 0 4.50 0.00 1.57 0.02 0.08 93.82 12:54:01 1 6.68 0.00 1.49 0.02 0.12 91.70 12:54:01 2 5.32 0.00 1.43 0.07 0.12 93.07 12:54:01 3 5.05 0.00 1.51 0.02 0.08 93.34 12:54:01 4 4.63 0.00 1.34 0.05 0.10 93.88 12:54:01 5 4.35 0.00 1.62 0.18 0.12 93.72 12:54:01 6 4.86 0.00 1.36 0.44 0.12 93.23 12:54:01 7 4.20 0.00 1.19 0.02 0.12 94.48 12:55:01 all 10.13 0.00 1.57 0.25 0.06 88.00 12:55:01 0 4.65 0.00 1.69 0.10 0.05 93.52 12:55:01 1 6.79 0.00 1.48 0.82 0.05 90.86 12:55:01 2 5.10 0.00 1.42 0.05 0.05 93.38 12:55:01 3 5.75 0.00 1.24 0.28 0.08 92.65 12:55:01 4 7.06 0.00 1.44 0.03 0.05 91.42 12:55:01 5 22.47 0.00 1.86 0.28 0.05 75.34 12:55:01 6 17.30 0.00 1.82 0.17 0.07 80.64 12:55:01 7 11.97 0.00 1.62 0.20 0.05 86.16 Average: all 14.43 0.00 2.00 0.65 0.07 82.84 Average: 0 17.82 0.00 2.16 0.74 0.08 79.20 Average: 1 12.20 0.00 1.85 0.39 0.07 85.48 Average: 2 15.30 0.00 2.02 0.87 0.07 81.73 Average: 3 15.88 0.00 2.15 1.14 0.08 80.76 Average: 4 12.33 0.00 1.94 0.24 0.07 85.41 Average: 5 13.54 0.00 1.99 0.56 0.07 83.84 Average: 6 15.46 0.00 2.04 1.12 0.08 81.30 Average: 7 12.88 0.00 1.89 0.14 0.07 85.02