---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28081 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 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 892 22923 0 8351 30819 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:89:c6:58 brd ff:ff:ff:ff:ff:ff inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85720sec preferred_lft 85720sec inet6 fe80::f816:3eff:fe89:c658/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:98:15:12 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::42:48ff:fe98:1512/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28081) 07/15/25 _x86_64_ (8 CPU) 02:38:21 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 209.58 23.31 186.27 2347.88 86947.64 02:41:01 724.66 5.21 719.44 438.92 261237.72 02:42:01 105.27 0.17 105.10 17.86 17746.51 02:43:01 49.79 0.27 49.53 25.60 3669.66 02:44:01 10.05 0.00 10.05 0.00 219.13 02:45:01 7.10 0.02 7.08 0.13 151.04 02:46:01 9.47 0.00 9.47 0.00 225.70 02:47:01 25.88 0.00 25.88 0.00 436.33 02:48:01 5.92 0.00 5.92 0.00 144.64 02:49:01 69.69 0.78 68.91 40.39 1447.76 Average: 121.75 2.98 118.77 287.08 37225.73 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 27239760 31590484 5699460 17.30 94304 4502728 2160268 6.36 1003624 4278856 2677408 02:41:01 21106192 29020696 11833028 35.92 169956 7784548 11405408 33.56 3855020 7251180 904 02:42:01 19085356 27531960 13853864 42.06 196300 8242676 13456096 39.59 5562984 7483820 19748 02:43:01 19039564 27380020 13899656 42.20 199860 8141860 13764112 40.50 5685172 7411984 444 02:44:01 18615668 26957724 14323552 43.48 199996 8143340 14158976 41.66 6108048 7412560 424 02:45:01 18608492 26951048 14330728 43.51 200152 8143680 14191188 41.75 6114228 7412608 492 02:46:01 18594176 26937428 14345044 43.55 200336 8144144 14209200 41.81 6127068 7412700 1036 02:47:01 18558656 26905168 14380564 43.66 200568 8147224 14259764 41.96 6161528 7414972 1096 02:48:01 18550804 26897640 14388416 43.68 200696 8147392 14259376 41.95 6167676 7414716 400 02:49:01 23480904 31555048 9458316 28.71 201908 7871184 1680924 4.95 1617680 7158416 11252 Average: 20287957 28172722 12651263 38.41 186408 7726878 11354531 33.41 4840303 7065181 271320 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 ens3 1048.24 617.45 27328.12 56.51 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 lo 16.20 16.20 1.54 1.54 0.00 0.00 0.00 0.00 02:41:01 ens3 2064.90 982.01 24062.80 73.62 0.00 0.00 0.00 0.00 02:41:01 veth48c8c93 0.40 0.62 0.03 0.04 0.00 0.00 0.00 0.00 02:41:01 veth2ea2570 44.79 54.98 3.59 313.97 0.00 0.00 0.00 0.03 02:41:01 veth756f276 53.77 73.98 8.41 10.03 0.00 0.00 0.00 0.00 02:42:01 ens3 90.43 58.41 1181.95 6.73 0.00 0.00 0.00 0.00 02:42:01 veth48c8c93 5.33 7.18 0.70 0.63 0.00 0.00 0.00 0.00 02:42:01 veth2ea2570 0.28 0.53 0.02 0.03 0.00 0.00 0.00 0.00 02:42:01 veth756f276 94.43 96.17 19.46 16.56 0.00 0.00 0.00 0.00 02:43:01 ens3 15.10 7.95 7.95 2.49 0.00 0.00 0.00 0.00 02:43:01 veth48c8c93 9.50 12.83 2.69 4.77 0.00 0.00 0.00 0.00 02:43:01 veth2ea2570 0.40 0.33 0.03 0.02 0.00 0.00 0.00 0.00 02:43:01 veth756f276 212.18 214.93 54.80 29.57 0.00 0.00 0.00 0.00 02:44:01 ens3 0.57 0.53 0.17 0.30 0.00 0.00 0.00 0.00 02:44:01 veth48c8c93 6.86 9.80 1.04 1.31 0.00 0.00 0.00 0.00 02:44:01 veth2ea2570 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 veth756f276 92.35 93.70 22.33 10.08 0.00 0.00 0.00 0.00 02:45:01 ens3 0.47 0.43 0.08 0.27 0.00 0.00 0.00 0.00 02:45:01 veth48c8c93 6.30 9.22 0.86 0.71 0.00 0.00 0.00 0.00 02:45:01 veth2ea2570 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 veth756f276 18.20 18.96 2.85 1.90 0.00 0.00 0.00 0.00 02:46:01 ens3 0.43 0.42 0.09 0.24 0.00 0.00 0.00 0.00 02:46:01 veth48c8c93 6.93 9.88 1.02 1.11 0.00 0.00 0.00 0.00 02:46:01 veth2ea2570 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 veth756f276 67.81 69.17 14.08 7.36 0.00 0.00 0.00 0.00 02:47:01 ens3 1.02 1.00 0.20 0.40 0.00 0.00 0.00 0.00 02:47:01 veth48c8c93 11.53 14.96 2.43 4.05 0.00 0.00 0.00 0.00 02:47:01 veth2ea2570 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 veth756f276 230.44 234.88 46.80 28.68 0.00 0.00 0.00 0.00 02:48:01 ens3 0.73 0.68 0.15 0.29 0.00 0.00 0.00 0.00 02:48:01 veth48c8c93 6.75 9.67 1.04 0.79 0.00 0.00 0.00 0.00 02:48:01 veth2ea2570 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 veth756f276 5.45 5.93 1.64 0.66 0.00 0.00 0.00 0.00 02:49:01 ens3 68.32 48.68 68.62 23.35 0.00 0.00 0.00 0.00 02:49:01 docker0 26.86 36.58 2.81 301.41 0.00 0.00 0.00 0.00 02:49:01 lo 37.79 37.79 3.51 3.51 0.00 0.00 0.00 0.00 Average: ens3 329.04 171.77 5265.24 16.42 0.00 0.00 0.00 0.00 Average: docker0 2.69 3.66 0.28 30.14 0.00 0.00 0.00 0.00 Average: lo 3.39 3.39 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28081) 07/15/25 _x86_64_ (8 CPU) 02:38:21 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 14.80 0.00 3.50 1.66 0.04 80.00 02:40:01 0 6.56 0.00 2.78 0.82 0.03 89.80 02:40:01 1 5.98 0.00 3.71 8.98 0.03 81.30 02:40:01 2 13.95 0.00 3.22 1.69 0.05 81.10 02:40:01 3 33.00 0.00 4.17 0.75 0.07 62.01 02:40:01 4 30.77 0.00 4.50 0.70 0.07 63.96 02:40:01 5 12.62 0.00 3.25 0.10 0.03 84.00 02:40:01 6 9.09 0.00 2.87 0.15 0.02 87.88 02:40:01 7 6.40 0.00 3.54 0.17 0.03 89.86 02:41:01 all 40.69 0.00 10.16 4.44 0.10 44.61 02:41:01 0 41.30 0.00 11.32 12.68 0.12 34.57 02:41:01 1 42.72 0.00 9.47 5.90 0.12 41.79 02:41:01 2 37.39 0.00 10.39 2.42 0.12 49.68 02:41:01 3 41.68 0.00 10.34 5.17 0.10 42.70 02:41:01 4 39.74 0.00 10.68 1.65 0.08 47.85 02:41:01 5 39.13 0.00 9.98 5.09 0.10 45.69 02:41:01 6 41.32 0.00 10.22 1.82 0.08 46.56 02:41:01 7 42.26 0.00 8.85 0.81 0.10 47.97 02:42:01 all 44.76 0.00 4.22 0.40 0.11 50.51 02:42:01 0 39.09 0.00 4.77 0.47 0.12 55.56 02:42:01 1 46.46 0.00 4.35 0.22 0.12 48.85 02:42:01 2 43.23 0.00 3.95 0.17 0.12 52.54 02:42:01 3 44.99 0.00 4.01 1.04 0.12 49.84 02:42:01 4 43.21 0.00 4.20 0.25 0.12 52.22 02:42:01 5 48.95 0.00 4.68 0.76 0.10 45.52 02:42:01 6 48.08 0.00 4.13 0.03 0.10 47.66 02:42:01 7 44.13 0.00 3.67 0.24 0.12 51.85 02:43:01 all 9.65 0.00 1.23 0.11 0.09 88.92 02:43:01 0 9.60 0.00 1.22 0.03 0.07 89.08 02:43:01 1 9.47 0.00 1.10 0.03 0.08 89.31 02:43:01 2 9.47 0.00 1.26 0.10 0.10 89.06 02:43:01 3 9.58 0.00 1.08 0.05 0.08 89.21 02:43:01 4 10.36 0.00 1.47 0.03 0.10 88.04 02:43:01 5 10.09 0.00 1.10 0.08 0.08 88.64 02:43:01 6 8.51 0.00 1.24 0.49 0.10 89.67 02:43:01 7 10.13 0.00 1.39 0.08 0.10 88.30 02:44:01 all 3.87 0.00 0.52 0.02 0.09 95.49 02:44:01 0 2.88 0.00 0.70 0.00 0.10 96.32 02:44:01 1 4.06 0.00 0.42 0.00 0.07 95.46 02:44:01 2 3.09 0.00 0.55 0.02 0.08 96.26 02:44:01 3 5.07 0.00 0.38 0.03 0.10 94.42 02:44:01 4 3.33 0.00 0.45 0.00 0.10 96.11 02:44:01 5 3.97 0.00 0.67 0.02 0.08 95.26 02:44:01 6 4.51 0.00 0.57 0.10 0.08 94.74 02:44:01 7 4.03 0.00 0.42 0.00 0.08 95.47 02:45:01 all 2.21 0.00 0.36 0.02 0.09 97.31 02:45:01 0 2.47 0.00 0.48 0.02 0.07 96.96 02:45:01 1 1.62 0.00 0.32 0.02 0.10 97.95 02:45:01 2 1.65 0.00 0.38 0.00 0.08 97.88 02:45:01 3 4.26 0.00 0.36 0.02 0.07 95.29 02:45:01 4 2.43 0.00 0.45 0.02 0.13 96.97 02:45:01 5 2.12 0.00 0.28 0.00 0.08 97.51 02:45:01 6 1.56 0.00 0.33 0.10 0.08 97.93 02:45:01 7 1.59 0.00 0.30 0.00 0.10 98.01 02:46:01 all 2.64 0.00 0.47 0.02 0.09 96.77 02:46:01 0 1.97 0.00 0.55 0.02 0.08 97.38 02:46:01 1 2.37 0.00 0.45 0.05 0.10 97.02 02:46:01 2 1.70 0.00 0.32 0.02 0.12 97.85 02:46:01 3 4.30 0.00 0.45 0.00 0.08 95.16 02:46:01 4 2.77 0.00 0.58 0.00 0.10 96.55 02:46:01 5 2.70 0.00 0.38 0.02 0.07 96.83 02:46:01 6 3.06 0.00 0.48 0.07 0.10 96.29 02:46:01 7 2.24 0.00 0.54 0.00 0.10 97.12 02:47:01 all 4.80 0.00 0.66 0.04 0.08 94.42 02:47:01 0 4.46 0.00 0.95 0.03 0.08 94.47 02:47:01 1 4.78 0.00 0.73 0.03 0.08 94.37 02:47:01 2 5.19 0.00 0.70 0.02 0.05 94.04 02:47:01 3 4.06 0.00 0.52 0.02 0.07 95.34 02:47:01 4 4.85 0.00 0.57 0.03 0.05 94.50 02:47:01 5 5.22 0.00 0.75 0.03 0.08 93.91 02:47:01 6 5.72 0.00 0.55 0.15 0.08 93.50 02:47:01 7 4.11 0.00 0.52 0.02 0.08 95.27 02:48:01 all 1.20 0.00 0.28 0.03 0.08 98.42 02:48:01 0 1.38 0.00 0.33 0.00 0.08 98.20 02:48:01 1 0.84 0.00 0.32 0.02 0.08 98.75 02:48:01 2 0.73 0.00 0.27 0.02 0.05 98.93 02:48:01 3 2.06 0.00 0.25 0.00 0.08 97.60 02:48:01 4 1.19 0.00 0.28 0.02 0.10 98.41 02:48:01 5 0.74 0.00 0.23 0.00 0.08 98.95 02:48:01 6 1.47 0.00 0.30 0.13 0.07 98.03 02:48:01 7 1.17 0.00 0.23 0.00 0.08 98.51 02:49:01 all 3.34 0.00 1.05 0.13 0.05 95.43 02:49:01 0 2.74 0.00 0.90 0.02 0.03 96.31 02:49:01 1 2.93 0.00 0.94 0.02 0.05 96.07 02:49:01 2 2.30 0.00 1.13 0.38 0.07 96.11 02:49:01 3 2.49 0.00 0.99 0.15 0.07 96.30 02:49:01 4 5.11 0.00 1.36 0.05 0.07 93.42 02:49:01 5 2.38 0.00 0.95 0.08 0.05 96.53 02:49:01 6 6.39 0.00 1.11 0.28 0.05 92.17 02:49:01 7 2.39 0.00 1.04 0.05 0.05 96.47 Average: all 12.73 0.00 2.23 0.68 0.08 84.27 Average: 0 11.18 0.00 2.38 1.39 0.08 84.97 Average: 1 12.06 0.00 2.17 1.51 0.08 84.18 Average: 2 11.83 0.00 2.20 0.48 0.08 85.41 Average: 3 15.07 0.00 2.24 0.72 0.08 81.89 Average: 4 14.32 0.00 2.44 0.27 0.09 82.88 Average: 5 12.71 0.00 2.21 0.61 0.08 84.39 Average: 6 12.91 0.00 2.17 0.33 0.08 84.52 Average: 7 11.78 0.00 2.04 0.14 0.09 85.96