---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39369 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 876 22837 0 8452 30835 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:20:76:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85688sec preferred_lft 85688sec inet6 fe80::f816:3eff:fe20:76a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:f1:d7:a8 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:d0ff:fef1:d7a8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39369) 08/21/25 _x86_64_ (8 CPU) 02:38:20 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 173.65 23.00 150.66 2304.55 58158.57 02:41:01 635.83 6.87 628.96 443.39 271043.63 02:42:01 152.49 0.30 152.19 31.73 49102.35 02:43:01 136.23 0.37 135.86 28.93 17528.55 02:44:01 11.91 0.00 11.91 0.00 441.79 02:45:01 8.78 0.98 7.80 20.80 170.10 02:46:01 11.21 0.00 11.21 0.00 195.53 02:47:01 13.33 0.00 13.33 0.00 389.40 02:48:01 19.78 0.00 19.78 0.00 245.38 02:49:01 22.91 0.07 22.85 9.07 531.51 02:50:01 75.04 1.80 73.24 93.98 2660.62 Average: 114.65 3.03 111.61 266.58 36405.04 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 29330316 31647584 3608904 10.96 81504 2529352 1760160 5.18 973176 2309044 696772 02:41:01 23009096 30958340 9930124 30.15 163768 7818740 8139624 23.95 1784272 7455984 4200 02:42:01 19548820 27675956 13390400 40.65 172812 7987520 13426588 39.50 5341452 7293396 2328 02:43:01 19081116 27522392 13858104 42.07 201444 8235804 13726216 40.39 5542696 7511268 2348 02:44:01 18516320 26964856 14422900 43.79 201668 8242564 14590912 42.93 6103024 7511264 376 02:45:01 18510096 26960344 14429124 43.81 201900 8243664 14621944 43.02 6107676 7512132 396 02:46:01 18504056 26954776 14435164 43.82 202112 8243900 14606524 42.98 6113980 7512016 132 02:47:01 18460348 26913720 14478872 43.96 202252 8246348 14624844 43.03 6155292 7513568 1484 02:48:01 18447368 26901888 14491852 44.00 202384 8247432 14641264 43.08 6167976 7514088 712 02:49:01 19297384 27708144 13641836 41.42 202684 8210488 12544016 36.91 5387488 7469492 480 02:50:01 23401224 31587636 9537996 28.96 204708 7976492 1634872 4.81 1599468 7256548 10204 Average: 20555104 28345058 12384116 37.60 185203 7634755 11301542 33.25 4661500 6987164 65403 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 lo 12.93 12.93 1.29 1.29 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 ens3 426.28 309.00 7187.19 32.03 0.00 0.00 0.00 0.00 02:41:01 veth3171086 0.65 0.93 0.06 0.09 0.00 0.00 0.00 0.00 02:41:01 veth52406fc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 veth284f1a6 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:41:01 lo 8.73 8.73 1.03 1.03 0.00 0.00 0.00 0.00 02:42:01 veth3171086 4.22 5.70 0.75 0.85 0.00 0.00 0.00 0.00 02:42:01 vethed67307 91.33 91.32 15.86 18.50 0.00 0.00 0.00 0.00 02:42:01 veth284f1a6 0.38 0.80 0.04 0.64 0.00 0.00 0.00 0.00 02:42:01 vethbb95991 6.32 6.45 0.86 0.73 0.00 0.00 0.00 0.00 02:43:01 veth3171086 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 02:43:01 vethed67307 0.37 0.42 0.56 0.04 0.00 0.00 0.00 0.00 02:43:01 veth284f1a6 0.72 0.77 0.07 2.41 0.00 0.00 0.00 0.00 02:43:01 vethbb95991 9.28 12.25 2.17 1.48 0.00 0.00 0.00 0.00 02:44:01 veth3171086 0.62 0.83 0.08 0.09 0.00 0.00 0.00 0.00 02:44:01 vethed67307 101.03 100.58 13.89 26.27 0.00 0.00 0.00 0.00 02:44:01 veth284f1a6 0.85 0.88 0.08 2.55 0.00 0.00 0.00 0.00 02:44:01 vethbb95991 76.22 78.64 9.75 18.98 0.00 0.00 0.00 0.00 02:45:01 veth3171086 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:45:01 vethed67307 0.23 0.23 0.58 0.02 0.00 0.00 0.00 0.00 02:45:01 veth284f1a6 0.77 0.78 0.08 2.50 0.00 0.00 0.00 0.00 02:45:01 vethbb95991 40.51 43.28 5.29 9.42 0.00 0.00 0.00 0.00 02:46:01 veth3171086 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 02:46:01 vethed67307 0.20 0.20 0.58 0.02 0.00 0.00 0.00 0.00 02:46:01 veth284f1a6 0.78 0.78 0.08 2.51 0.00 0.00 0.00 0.00 02:46:01 vethbb95991 6.65 9.51 1.58 0.79 0.00 0.00 0.00 0.00 02:47:01 veth3171086 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:47:01 vethed67307 3.62 3.53 1.45 1.17 0.00 0.00 0.00 0.00 02:47:01 veth284f1a6 0.78 0.78 0.08 2.60 0.00 0.00 0.00 0.00 02:47:01 vethbb95991 76.15 78.57 9.31 18.35 0.00 0.00 0.00 0.00 02:48:01 veth3171086 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:48:01 vethed67307 0.27 0.27 0.62 0.02 0.00 0.00 0.00 0.00 02:48:01 veth284f1a6 0.82 0.82 0.08 2.72 0.00 0.00 0.00 0.00 02:48:01 vethbb95991 6.71 9.56 1.58 0.79 0.00 0.00 0.00 0.00 02:49:01 veth3171086 0.17 0.63 0.01 0.04 0.00 0.00 0.00 0.00 02:49:01 vethed67307 0.27 0.48 0.62 0.04 0.00 0.00 0.00 0.00 02:49:01 vethbb95991 6.95 10.06 1.61 0.84 0.00 0.00 0.00 0.00 02:49:01 veth9254904 57.41 79.95 10.32 13.70 0.00 0.00 0.00 0.00 02:50:01 lo 37.59 37.59 3.65 3.65 0.00 0.00 0.00 0.00 02:50:01 docker0 27.78 38.61 2.90 299.85 0.00 0.00 0.00 0.00 02:50:01 ens3 3465.86 1810.71 53999.85 230.84 0.00 0.00 0.00 0.00 Average: lo 3.06 3.06 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 2.53 3.51 0.26 27.26 0.00 0.00 0.00 0.00 Average: ens3 276.54 140.05 4832.81 14.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39369) 08/21/25 _x86_64_ (8 CPU) 02:38:20 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 11.14 0.00 1.65 2.03 0.04 85.15 02:40:01 0 6.44 0.00 1.58 1.49 0.03 90.46 02:40:01 1 37.14 0.00 3.40 0.97 0.07 58.43 02:40:01 2 2.41 0.00 1.24 6.51 0.08 89.76 02:40:01 3 31.81 0.00 2.57 0.90 0.07 64.65 02:40:01 4 4.06 0.00 1.25 0.30 0.02 94.37 02:40:01 5 2.79 0.00 1.00 0.62 0.03 95.55 02:40:01 6 2.48 0.00 0.90 0.12 0.03 96.47 02:40:01 7 1.99 0.00 1.21 5.29 0.03 91.47 02:41:01 all 21.85 0.00 9.44 12.44 0.09 56.18 02:41:01 0 21.24 0.00 9.73 12.10 0.08 56.85 02:41:01 1 23.63 0.00 11.36 32.08 0.10 32.82 02:41:01 2 24.30 0.00 9.15 12.70 0.10 53.75 02:41:01 3 22.18 0.00 9.62 6.27 0.10 61.82 02:41:01 4 19.73 0.00 9.15 10.27 0.08 60.77 02:41:01 5 21.94 0.00 10.11 4.95 0.08 62.92 02:41:01 6 21.49 0.00 8.19 2.68 0.08 67.55 02:41:01 7 20.26 0.00 8.19 18.88 0.09 52.58 02:42:01 all 66.42 0.00 6.50 0.48 0.12 26.47 02:42:01 0 61.14 0.00 6.35 0.47 0.12 31.92 02:42:01 1 70.70 0.00 7.23 0.41 0.12 21.54 02:42:01 2 66.65 0.00 6.26 0.44 0.12 26.53 02:42:01 3 65.09 0.00 6.81 0.15 0.12 27.83 02:42:01 4 71.78 0.00 6.30 0.10 0.12 21.69 02:42:01 5 67.74 0.00 6.17 0.31 0.10 25.68 02:42:01 6 66.04 0.00 6.11 0.70 0.12 27.03 02:42:01 7 62.31 0.00 6.74 1.32 0.12 29.51 02:43:01 all 13.24 0.00 2.29 0.63 0.08 83.77 02:43:01 0 13.95 0.00 2.31 0.07 0.08 83.59 02:43:01 1 12.12 0.00 2.39 0.22 0.07 85.20 02:43:01 2 13.24 0.00 2.42 0.99 0.07 83.29 02:43:01 3 15.39 0.00 2.24 1.47 0.07 80.83 02:43:01 4 12.58 0.00 2.62 1.59 0.07 83.14 02:43:01 5 14.39 0.00 3.07 0.45 0.08 82.00 02:43:01 6 12.36 0.00 1.65 0.10 0.07 85.82 02:43:01 7 11.85 0.00 1.69 0.12 0.08 86.26 02:44:01 all 7.50 0.00 0.90 0.03 0.07 91.50 02:44:01 0 8.87 0.00 1.14 0.00 0.08 89.91 02:44:01 1 6.50 0.00 0.75 0.00 0.05 92.70 02:44:01 2 7.69 0.00 0.95 0.08 0.08 91.19 02:44:01 3 7.86 0.00 0.79 0.02 0.07 91.27 02:44:01 4 7.30 0.00 0.72 0.02 0.07 91.90 02:44:01 5 8.91 0.00 1.07 0.05 0.08 89.88 02:44:01 6 6.55 0.00 1.08 0.02 0.07 92.29 02:44:01 7 6.37 0.00 0.64 0.00 0.07 92.93 02:45:01 all 2.68 0.00 0.50 0.03 0.06 96.73 02:45:01 0 3.15 0.00 0.50 0.00 0.07 96.28 02:45:01 1 3.53 0.00 0.72 0.07 0.08 95.60 02:45:01 2 2.17 0.00 0.55 0.13 0.05 97.09 02:45:01 3 1.71 0.00 0.35 0.00 0.05 97.89 02:45:01 4 2.97 0.00 0.62 0.00 0.08 96.33 02:45:01 5 2.27 0.00 0.48 0.00 0.07 97.18 02:45:01 6 2.70 0.00 0.40 0.00 0.07 96.83 02:45:01 7 2.94 0.00 0.45 0.00 0.05 96.56 02:46:01 all 2.47 0.00 0.47 0.02 0.06 96.98 02:46:01 0 2.37 0.00 0.52 0.02 0.05 97.04 02:46:01 1 4.70 0.00 0.57 0.02 0.05 94.66 02:46:01 2 2.56 0.00 0.52 0.07 0.07 96.79 02:46:01 3 1.44 0.00 0.35 0.00 0.05 98.16 02:46:01 4 3.34 0.00 0.70 0.02 0.07 95.87 02:46:01 5 1.40 0.00 0.43 0.03 0.05 98.08 02:46:01 6 1.73 0.00 0.30 0.02 0.05 97.90 02:46:01 7 2.22 0.00 0.40 0.00 0.05 97.33 02:47:01 all 4.76 0.00 0.74 0.03 0.07 94.40 02:47:01 0 5.33 0.00 0.90 0.00 0.07 93.70 02:47:01 1 5.17 0.00 0.74 0.00 0.08 94.01 02:47:01 2 5.07 0.00 0.77 0.10 0.08 93.98 02:47:01 3 4.86 0.00 0.75 0.03 0.07 94.28 02:47:01 4 5.15 0.00 0.85 0.03 0.07 93.89 02:47:01 5 4.69 0.00 0.67 0.03 0.07 94.54 02:47:01 6 3.99 0.00 0.54 0.03 0.05 95.39 02:47:01 7 3.79 0.00 0.68 0.02 0.08 95.43 02:48:01 all 2.91 0.00 0.47 0.03 0.05 96.54 02:48:01 0 3.41 0.00 0.45 0.00 0.05 96.09 02:48:01 1 3.46 0.00 0.43 0.00 0.05 96.06 02:48:01 2 3.61 0.00 0.47 0.13 0.03 95.76 02:48:01 3 2.80 0.00 0.58 0.08 0.05 96.48 02:48:01 4 2.49 0.00 0.40 0.02 0.05 97.04 02:48:01 5 3.09 0.00 0.52 0.00 0.05 96.34 02:48:01 6 2.25 0.00 0.50 0.00 0.07 97.18 02:48:01 7 2.17 0.00 0.38 0.00 0.07 97.38 02:49:01 all 2.32 0.00 0.76 0.05 0.05 96.83 02:49:01 0 2.15 0.00 0.78 0.05 0.05 96.96 02:49:01 1 2.37 0.00 0.80 0.05 0.05 96.73 02:49:01 2 1.84 0.00 0.72 0.12 0.05 97.27 02:49:01 3 2.36 0.00 0.72 0.05 0.05 96.82 02:49:01 4 1.69 0.00 0.74 0.00 0.03 97.54 02:49:01 5 3.93 0.00 0.79 0.03 0.07 95.18 02:49:01 6 2.01 0.00 0.65 0.05 0.03 97.25 02:49:01 7 2.17 0.00 0.92 0.03 0.05 96.83 02:50:01 all 7.30 0.00 1.00 0.22 0.03 91.45 02:50:01 0 1.45 0.00 0.62 0.02 0.02 97.90 02:50:01 1 3.56 0.00 0.78 0.15 0.03 95.48 02:50:01 2 25.90 0.00 1.79 0.10 0.05 72.16 02:50:01 3 1.27 0.00 0.62 0.03 0.02 98.06 02:50:01 4 6.08 0.00 1.10 0.03 0.03 92.75 02:50:01 5 3.96 0.00 1.05 1.03 0.02 93.94 02:50:01 6 14.51 0.00 1.29 0.28 0.05 83.87 02:50:01 7 1.69 0.00 0.78 0.07 0.03 97.43 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.89 0.00 2.23 1.44 0.07 83.37 Average: 0 11.72 0.00 2.25 1.28 0.06 84.69 Average: 1 15.64 0.00 2.62 3.01 0.07 78.66 Average: 2 14.06 0.00 2.25 1.93 0.07 81.69 Average: 3 14.20 0.00 2.30 0.81 0.06 82.62 Average: 4 12.42 0.00 2.21 1.12 0.06 84.19 Average: 5 12.19 0.00 2.29 0.68 0.06 84.78 Average: 6 12.31 0.00 1.95 0.36 0.06 85.32 Average: 7 10.62 0.00 1.99 2.30 0.07 85.02