---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24861 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 909 22547 0 8710 30802 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:b4:59:03 brd ff:ff:ff:ff:ff:ff inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85642sec preferred_lft 85642sec inet6 fe80::f816:3eff:feb4:5903/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:6a:fc: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 inet6 fe80::42:b5ff:fe6a:fce0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24861) 06/30/25 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:03 tps rtps wtps bread/s bwrtn/s 20:23:01 358.58 22.30 336.28 742.09 40112.10 20:24:01 262.29 21.16 241.13 2303.48 138600.10 20:25:01 566.49 3.27 563.23 409.60 141825.92 20:26:01 34.71 0.00 34.71 0.00 30352.01 20:27:01 78.02 0.63 77.39 49.73 39642.06 20:28:01 176.91 0.20 176.71 8.53 30103.57 20:29:01 17.11 0.32 16.80 8.40 369.27 20:30:01 17.80 0.00 17.80 0.00 615.50 20:31:01 32.74 0.00 32.74 0.00 513.65 20:32:01 7.93 0.00 7.93 0.00 174.34 20:33:01 57.01 0.08 56.92 16.00 1054.76 Average: 145.69 4.31 141.38 320.34 38483.52 20:22:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30040424 31696912 2898796 8.80 76092 1884584 1403188 4.13 855020 1741760 222020 20:24:01 24064240 31617812 8874980 26.94 146744 7463240 1674656 4.93 1033856 7240516 2547668 20:25:01 21361688 29427484 11577532 35.15 168488 7936480 11283104 33.20 3440872 7415816 536 20:26:01 19600900 27655788 13338320 40.49 170124 7924280 13270484 39.04 5381996 7208992 704 20:27:01 19159012 27530956 13780208 41.84 184124 8200164 13587060 39.98 5558372 7437432 33544 20:28:01 18904724 27504608 14034496 42.61 210712 8375668 13636588 40.12 5630392 7594648 3188 20:29:01 18827876 27433388 14111344 42.84 210876 8378180 13650416 40.16 5702468 7595460 624 20:30:01 18235016 26851280 14704204 44.64 211044 8388584 14259216 41.95 6288112 7601276 544 20:31:01 18222644 26841948 14716576 44.68 211168 8391472 14292180 42.05 6297964 7603208 248 20:32:01 18224068 26844132 14715152 44.67 211336 8392076 14293516 42.05 6295392 7603420 480 20:33:01 21973104 30529148 10966116 33.29 212364 8344440 3581392 10.54 2733308 7509924 76 Average: 20783063 28539405 12156157 36.90 183007 7607197 10448345 30.74 4474341 6959314 255421 20:22:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 230.02 159.98 1156.61 29.86 0.00 0.00 0.00 0.00 20:23:01 lo 1.31 1.31 0.16 0.16 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 1770.77 1008.23 51122.21 81.47 0.00 0.00 0.00 0.00 20:24:01 lo 18.93 18.93 1.72 1.72 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 20:25:01 ens3 78.97 52.02 315.00 5.38 0.00 0.00 0.00 0.00 20:25:01 veth82f0e04 0.63 0.75 0.04 0.05 0.00 0.00 0.00 0.00 20:25:01 veth0b09897 0.10 0.37 0.01 0.02 0.00 0.00 0.00 0.00 20:25:01 vethb4eb025 0.10 0.28 0.01 0.02 0.00 0.00 0.00 0.00 20:26:01 ens3 0.80 0.73 0.11 0.26 0.00 0.00 0.00 0.00 20:26:01 veth82f0e04 3.77 4.57 0.52 0.45 0.00 0.00 0.00 0.00 20:26:01 veth0b09897 6.97 9.63 1.06 0.85 0.00 0.00 0.00 0.00 20:26:01 vethb4eb025 6.68 9.13 0.91 0.80 0.00 0.00 0.00 0.00 20:27:01 veth1d1b982 64.37 111.01 4.42 1051.47 0.00 0.00 0.00 0.09 20:27:01 ens3 159.47 93.88 1905.77 7.31 0.00 0.00 0.00 0.00 20:27:01 veth82f0e04 3.20 4.68 0.53 0.36 0.00 0.00 0.00 0.00 20:27:01 veth0b09897 6.52 9.48 0.98 0.76 0.00 0.00 0.00 0.00 20:28:01 ens3 68.71 47.20 297.27 5.41 0.00 0.00 0.00 0.00 20:28:01 veth82f0e04 3.28 4.82 0.54 0.38 0.00 0.00 0.00 0.00 20:28:01 veth0b09897 9.20 12.51 1.93 1.66 0.00 0.00 0.00 0.00 20:28:01 vethb4eb025 22.03 30.94 3.42 3.14 0.00 0.00 0.00 0.00 20:29:01 ens3 8.12 5.73 5.10 7.57 0.00 0.00 0.00 0.00 20:29:01 veth82f0e04 3.18 4.63 0.52 0.36 0.00 0.00 0.00 0.00 20:29:01 veth0b09897 11.43 14.93 3.09 2.95 0.00 0.00 0.00 0.00 20:29:01 vethb4eb025 10.16 13.78 2.09 2.75 0.00 0.00 0.00 0.00 20:30:01 ens3 1.23 1.17 0.22 0.51 0.00 0.00 0.00 0.00 20:30:01 veth82f0e04 6.50 8.28 0.99 0.97 0.00 0.00 0.00 0.00 20:30:01 veth0b09897 11.65 15.05 3.09 4.26 0.00 0.00 0.00 0.00 20:30:01 vethb4eb025 9.88 13.48 1.95 4.01 0.00 0.00 0.00 0.00 20:31:01 ens3 0.97 0.88 0.19 0.23 0.00 0.00 0.00 0.00 20:31:01 veth82f0e04 7.08 8.90 1.05 0.72 0.00 0.00 0.00 0.00 20:31:01 veth0b09897 13.31 17.00 4.02 4.43 0.00 0.00 0.00 0.00 20:31:01 vethb4eb025 11.53 15.28 2.48 4.16 0.00 0.00 0.00 0.00 20:32:01 ens3 1.27 1.13 0.28 0.45 0.00 0.00 0.00 0.00 20:32:01 veth82f0e04 3.28 4.73 0.55 0.37 0.00 0.00 0.00 0.00 20:32:01 veth0b09897 8.46 11.56 1.80 1.37 0.00 0.00 0.00 0.00 20:32:01 vethb4eb025 8.00 11.05 1.45 1.31 0.00 0.00 0.00 0.00 20:33:01 ens3 14.55 13.48 6.82 3.29 0.00 0.00 0.00 0.00 20:33:01 vethc5e46b0 198.53 198.88 33.38 45.95 0.00 0.00 0.00 0.00 20:33:01 lo 36.29 36.29 3.19 3.19 0.00 0.00 0.00 0.00 20:33:01 veth562b4db 513.46 551.74 205.78 89.87 0.00 0.00 0.00 0.02 Average: ens3 212.20 125.75 4994.04 12.83 0.00 0.00 0.00 0.00 Average: vethc5e46b0 18.10 18.13 3.04 4.19 0.00 0.00 0.00 0.00 Average: lo 2.95 2.95 0.26 0.26 0.00 0.00 0.00 0.00 Average: veth562b4db 46.82 50.31 18.76 8.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24861) 06/30/25 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:03 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.13 0.00 0.89 2.38 0.03 86.56 20:23:01 0 4.25 0.00 0.41 0.14 0.02 95.18 20:23:01 1 0.36 0.00 0.35 11.44 0.03 87.82 20:23:01 2 1.07 0.00 0.28 0.05 0.02 98.58 20:23:01 3 7.22 0.00 0.62 1.66 0.03 90.47 20:23:01 4 0.28 0.00 0.14 0.00 0.02 99.57 20:23:01 5 31.80 0.00 1.86 1.38 0.07 64.89 20:23:01 6 25.73 0.00 1.67 0.81 0.05 71.74 20:23:01 7 10.27 0.00 1.83 3.61 0.03 84.26 20:24:01 all 19.26 0.00 10.19 16.49 0.21 53.85 20:24:01 0 18.87 0.00 10.03 8.72 0.12 62.25 20:24:01 1 21.35 0.00 10.55 21.04 0.14 46.92 20:24:01 2 19.68 0.00 9.78 14.77 0.17 55.60 20:24:01 3 19.73 0.00 9.79 22.77 0.12 47.59 20:24:01 4 20.26 0.00 10.27 10.08 0.16 59.24 20:24:01 5 18.46 0.00 10.21 9.09 0.10 62.14 20:24:01 6 17.08 0.00 12.18 39.56 0.63 30.55 20:24:01 7 18.89 0.00 8.77 5.90 0.19 66.26 20:25:01 all 29.37 0.00 5.26 10.57 0.10 54.70 20:25:01 0 30.38 0.00 5.53 3.81 0.08 60.20 20:25:01 1 30.77 0.00 5.32 4.70 0.10 59.11 20:25:01 2 27.51 0.00 4.40 0.78 0.10 67.21 20:25:01 3 30.30 0.00 6.15 26.53 0.12 36.91 20:25:01 4 28.50 0.00 5.33 10.21 0.10 55.86 20:25:01 5 31.63 0.00 5.70 16.44 0.10 46.14 20:25:01 6 30.92 0.00 5.21 17.73 0.10 46.04 20:25:01 7 24.89 0.00 4.47 4.40 0.07 66.17 20:26:01 all 48.52 0.00 4.18 0.52 0.11 46.67 20:26:01 0 50.95 0.00 4.37 0.00 0.12 44.57 20:26:01 1 51.03 0.00 5.17 0.59 0.12 43.09 20:26:01 2 48.09 0.00 4.12 0.03 0.12 47.64 20:26:01 3 46.61 0.00 4.13 2.44 0.12 46.71 20:26:01 4 48.53 0.00 3.82 0.02 0.12 47.52 20:26:01 5 50.72 0.00 4.11 0.03 0.12 45.02 20:26:01 6 45.10 0.00 3.93 0.03 0.12 50.82 20:26:01 7 47.09 0.00 3.75 1.01 0.10 48.05 20:27:01 all 4.94 0.00 1.21 1.50 0.06 92.29 20:27:01 0 4.74 0.00 1.34 0.23 0.07 93.62 20:27:01 1 5.12 0.00 1.14 0.02 0.05 93.67 20:27:01 2 3.97 0.00 1.27 0.00 0.05 94.70 20:27:01 3 4.57 0.00 1.12 10.36 0.05 83.90 20:27:01 4 6.09 0.00 1.30 0.59 0.05 91.97 20:27:01 5 5.92 0.00 1.02 0.02 0.07 92.98 20:27:01 6 5.60 0.00 1.07 0.13 0.07 93.12 20:27:01 7 3.54 0.00 1.42 0.64 0.05 94.35 20:28:01 all 10.44 0.00 2.40 1.66 0.07 85.43 20:28:01 0 7.82 0.00 2.61 1.06 0.07 88.44 20:28:01 1 13.76 0.00 2.68 1.86 0.07 81.63 20:28:01 2 11.43 0.00 2.26 3.13 0.07 83.10 20:28:01 3 10.94 0.00 2.43 4.62 0.07 81.95 20:28:01 4 13.81 0.00 2.41 0.20 0.07 83.52 20:28:01 5 8.06 0.00 2.87 1.39 0.07 87.60 20:28:01 6 8.17 0.00 1.73 0.17 0.08 89.84 20:28:01 7 9.57 0.00 2.14 0.89 0.08 87.31 20:29:01 all 6.18 0.00 0.68 0.14 0.05 92.95 20:29:01 0 5.46 0.00 0.74 0.25 0.05 93.50 20:29:01 1 6.52 0.00 0.64 0.03 0.05 92.76 20:29:01 2 4.95 0.00 0.65 0.02 0.05 94.33 20:29:01 3 5.43 0.00 0.67 0.00 0.05 93.85 20:29:01 4 5.21 0.00 0.66 0.22 0.05 93.86 20:29:01 5 7.14 0.00 0.77 0.20 0.07 91.83 20:29:01 6 7.69 0.00 0.65 0.00 0.05 91.61 20:29:01 7 6.97 0.00 0.72 0.35 0.07 91.89 20:30:01 all 8.89 0.00 0.99 0.05 0.06 90.00 20:30:01 0 8.21 0.00 0.97 0.05 0.05 90.72 20:30:01 1 9.24 0.00 1.02 0.02 0.07 89.66 20:30:01 2 10.33 0.00 1.07 0.00 0.07 88.53 20:30:01 3 8.12 0.00 1.12 0.02 0.07 90.68 20:30:01 4 7.37 0.00 0.60 0.02 0.07 91.94 20:30:01 5 9.61 0.00 0.94 0.07 0.07 89.32 20:30:01 6 9.47 0.00 1.07 0.18 0.08 89.19 20:30:01 7 8.77 0.00 1.15 0.12 0.05 89.91 20:31:01 all 5.36 0.00 0.72 0.05 0.06 93.82 20:31:01 0 5.78 0.00 0.80 0.00 0.07 93.35 20:31:01 1 5.92 0.00 0.74 0.03 0.05 93.26 20:31:01 2 5.98 0.00 0.70 0.05 0.05 93.22 20:31:01 3 4.51 0.00 0.70 0.05 0.07 94.67 20:31:01 4 4.97 0.00 0.54 0.03 0.05 94.41 20:31:01 5 5.18 0.00 0.79 0.07 0.05 93.92 20:31:01 6 5.69 0.00 0.77 0.05 0.05 93.44 20:31:01 7 4.84 0.00 0.67 0.10 0.07 94.33 20:32:01 all 2.49 0.00 0.41 0.03 0.06 97.02 20:32:01 0 2.19 0.00 0.47 0.02 0.07 97.26 20:32:01 1 2.08 0.00 0.42 0.00 0.07 97.44 20:32:01 2 3.04 0.00 0.37 0.00 0.05 96.54 20:32:01 3 1.71 0.00 0.43 0.03 0.05 97.78 20:32:01 4 3.98 0.00 0.30 0.02 0.07 95.64 20:32:01 5 2.57 0.00 0.47 0.02 0.07 96.88 20:32:01 6 2.24 0.00 0.43 0.00 0.07 97.26 20:32:01 7 2.04 0.00 0.40 0.10 0.07 97.39 20:33:01 all 2.83 0.00 1.13 0.92 0.05 95.07 20:33:01 0 2.98 0.00 1.07 0.50 0.05 95.40 20:33:01 1 3.04 0.00 1.12 1.07 0.07 94.70 20:33:01 2 3.49 0.00 1.29 0.34 0.05 94.83 20:33:01 3 3.12 0.00 1.30 0.90 0.05 94.62 20:33:01 4 3.31 0.00 0.79 0.37 0.05 95.49 20:33:01 5 2.07 0.00 1.27 0.60 0.03 96.02 20:33:01 6 2.69 0.00 1.22 0.37 0.03 95.69 20:33:01 7 1.94 0.00 0.99 3.23 0.05 93.79 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.45 0.00 2.53 3.07 0.08 80.88 Average: 0 12.87 0.00 2.57 1.34 0.07 83.16 Average: 1 13.52 0.00 2.60 3.57 0.07 80.24 Average: 2 12.63 0.00 2.32 1.63 0.07 83.35 Average: 3 12.90 0.00 2.58 6.27 0.07 78.18 Average: 4 12.88 0.00 2.34 1.94 0.07 82.76 Average: 5 15.67 0.00 2.72 2.65 0.07 78.89 Average: 6 14.51 0.00 2.71 5.33 0.12 77.33 Average: 7 12.59 0.00 2.38 1.84 0.08 83.11