---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38655 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 17G 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 1016 22114 0 9036 30695 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:02:0e:83 brd ff:ff:ff:ff:ff:ff inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe02:e83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:f0:01:42 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-38655) 08/18/25 _x86_64_ (8 CPU) 08:26:20 LINUX RESTART (8 CPU) 08:27:02 tps rtps wtps bread/s bwrtn/s 08:28:01 185.75 51.58 134.17 3380.82 86665.27 08:29:01 172.09 16.05 156.04 957.44 47801.90 08:30:01 281.59 13.31 268.28 2428.79 5352.75 08:31:01 425.13 14.61 410.51 1010.63 194394.80 08:32:01 472.52 2.45 470.07 390.33 78448.93 08:33:01 116.01 0.43 115.58 34.92 7950.82 08:34:01 96.10 1.45 94.65 75.32 4379.27 Average: 250.03 14.18 235.85 1177.42 60649.51 08:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:28:01 29769380 31527536 3169840 9.62 79088 1982016 2077252 6.11 1082916 1782464 232080 08:29:01 27572412 29766252 5366808 16.29 93352 2389288 3173420 9.34 2889032 2141500 15728 08:30:01 28103348 31514416 4835872 14.68 100644 3578032 1560796 4.59 1448928 3005000 1052672 08:31:01 22812396 31531640 10126824 30.74 194648 8493436 1654768 4.87 1550052 7887256 1979404 08:32:01 18497092 27741560 14442128 43.84 219104 8862700 13675596 40.24 5638304 7966428 162712 08:33:01 17847696 27217540 15091524 45.82 223940 8981992 13679120 40.25 6233140 8009608 1864 08:34:01 22674688 31458748 10264532 31.16 225660 8519456 1756652 5.17 2107736 7440716 10556 Average: 23896716 30108242 9042504 27.45 162348 6115274 5368229 15.79 2992873 5461853 493574 08:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 ens3 186.95 124.40 1313.54 21.58 0.00 0.00 0.00 0.00 08:28:01 lo 2.91 2.91 0.32 0.32 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 ens3 1043.56 667.41 6069.67 165.55 0.00 0.00 0.00 0.00 08:29:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 ens3 386.39 273.56 2283.01 68.30 0.00 0.00 0.00 0.00 08:30:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 08:31:01 br-3f6a596b7352 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 ens3 3270.84 1603.78 40114.95 121.01 0.00 0.00 0.00 0.00 08:31:01 lo 19.13 19.13 2.74 2.74 0.00 0.00 0.00 0.00 08:32:01 veth47c10dd 6.83 7.50 2.99 6.58 0.00 0.00 0.00 0.00 08:32:01 br-3f6a596b7352 30.68 35.24 8.46 328.12 0.00 0.00 0.77 0.00 08:32:01 veth7acae2c 0.18 1.22 0.01 0.52 0.00 0.00 0.00 0.00 08:32:01 vethf22f08b 20.60 24.98 8.71 4.73 0.00 0.00 0.00 0.00 08:33:01 veth47c10dd 8.91 8.46 3.98 8.07 0.00 0.00 0.00 0.00 08:33:01 br-3f6a596b7352 19.53 30.74 28.02 109.23 0.00 0.00 0.00 0.00 08:33:01 veth7acae2c 31.52 35.65 5.53 5.06 0.00 0.00 0.00 0.00 08:33:01 vethf22f08b 82.92 99.08 58.97 17.29 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 ens3 5509.27 3078.80 51232.65 503.39 0.00 0.00 0.00 0.00 08:34:01 lo 48.36 48.36 8.08 8.08 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: ens3 723.22 397.03 7195.64 61.10 0.00 0.00 0.00 0.00 Average: lo 6.35 6.35 1.11 1.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38655) 08/18/25 _x86_64_ (8 CPU) 08:26:20 LINUX RESTART (8 CPU) 08:27:02 CPU %user %nice %system %iowait %steal %idle 08:28:01 all 11.12 0.00 0.96 2.35 0.04 85.53 08:28:01 0 3.11 0.00 0.65 6.48 0.07 89.70 08:28:01 1 44.47 0.00 2.83 1.73 0.07 50.91 08:28:01 2 12.43 0.00 1.00 0.47 0.03 86.06 08:28:01 3 3.62 0.00 0.36 0.10 0.03 95.89 08:28:01 4 1.75 0.00 0.31 3.56 0.03 94.35 08:28:01 5 13.80 0.00 1.10 0.54 0.02 84.54 08:28:01 6 7.46 0.00 0.87 3.74 0.03 87.91 08:28:01 7 2.22 0.00 0.56 2.20 0.03 94.98 08:29:01 all 30.27 0.00 1.16 0.70 0.06 67.81 08:29:01 0 26.33 0.00 1.04 0.75 0.05 71.83 08:29:01 1 34.27 0.00 0.68 0.47 0.07 64.51 08:29:01 2 24.06 0.00 1.14 0.28 0.08 74.43 08:29:01 3 34.86 0.00 0.87 0.05 0.05 64.17 08:29:01 4 33.13 0.00 2.06 2.12 0.07 62.62 08:29:01 5 39.31 0.00 1.20 0.48 0.07 58.94 08:29:01 6 34.54 0.00 1.21 1.07 0.07 63.11 08:29:01 7 15.58 0.00 1.09 0.35 0.05 82.93 08:30:01 all 18.53 0.00 1.80 0.56 0.05 79.06 08:30:01 0 40.83 0.00 2.02 0.20 0.07 56.88 08:30:01 1 21.14 0.00 1.87 0.54 0.05 76.40 08:30:01 2 19.08 0.00 2.21 0.13 0.05 78.53 08:30:01 3 9.67 0.00 2.09 2.34 0.05 85.85 08:30:01 4 16.44 0.00 1.84 0.28 0.05 81.38 08:30:01 5 17.25 0.00 1.19 0.05 0.05 81.46 08:30:01 6 15.63 0.00 1.25 0.07 0.05 83.00 08:30:01 7 8.24 0.00 1.92 0.84 0.02 88.98 08:31:01 all 20.83 0.00 8.44 4.50 0.07 66.17 08:31:01 0 17.74 0.00 7.51 0.62 0.07 74.07 08:31:01 1 22.06 0.00 8.71 2.11 0.07 67.05 08:31:01 2 43.21 0.00 9.10 3.21 0.10 44.38 08:31:01 3 18.28 0.00 9.21 13.04 0.10 59.38 08:31:01 4 18.17 0.00 8.19 1.99 0.07 71.58 08:31:01 5 16.07 0.00 8.35 1.61 0.05 73.91 08:31:01 6 14.70 0.00 8.74 9.57 0.10 66.89 08:31:01 7 16.35 0.00 7.70 3.86 0.05 72.03 08:32:01 all 59.63 0.00 7.63 1.67 0.11 30.97 08:32:01 0 59.17 0.00 7.56 0.30 0.12 32.85 08:32:01 1 62.03 0.00 7.84 0.52 0.10 29.51 08:32:01 2 60.58 0.00 7.69 0.42 0.12 31.20 08:32:01 3 58.45 0.00 7.62 3.25 0.10 30.58 08:32:01 4 60.18 0.00 7.85 6.98 0.12 24.87 08:32:01 5 57.36 0.00 7.02 0.84 0.10 34.68 08:32:01 6 59.98 0.00 7.43 0.81 0.10 31.68 08:32:01 7 59.31 0.00 8.01 0.25 0.12 32.31 08:33:01 all 23.85 0.00 3.33 0.29 0.11 72.42 08:33:01 0 22.17 0.00 3.60 0.52 0.12 73.59 08:33:01 1 25.81 0.00 3.14 0.30 0.12 70.63 08:33:01 2 24.35 0.00 3.36 0.13 0.12 72.04 08:33:01 3 21.54 0.00 3.33 0.35 0.12 74.67 08:33:01 4 25.41 0.00 3.17 0.27 0.10 71.05 08:33:01 5 24.85 0.00 3.43 0.18 0.08 71.45 08:33:01 6 23.77 0.00 3.47 0.07 0.10 72.59 08:33:01 7 22.93 0.00 3.13 0.47 0.10 73.37 08:34:01 all 11.01 0.00 1.72 0.41 0.05 86.80 08:34:01 0 3.66 0.00 1.60 0.17 0.03 94.54 08:34:01 1 11.04 0.00 1.71 0.05 0.03 87.17 08:34:01 2 40.28 0.00 2.55 0.30 0.07 56.79 08:34:01 3 7.91 0.00 1.79 0.20 0.05 90.05 08:34:01 4 5.76 0.00 1.34 0.35 0.05 92.50 08:34:01 5 4.83 0.00 1.48 0.30 0.08 93.30 08:34:01 6 8.97 0.00 1.88 0.50 0.05 88.59 08:34:01 7 5.51 0.00 1.44 1.44 0.05 91.57 Average: all 25.02 0.00 3.57 1.49 0.07 69.85 Average: 0 24.73 0.00 3.42 1.28 0.07 70.49 Average: 1 31.50 0.00 3.82 0.81 0.07 63.80 Average: 2 32.01 0.00 3.86 0.71 0.08 63.34 Average: 3 22.02 0.00 3.60 2.75 0.07 71.56 Average: 4 22.95 0.00 3.53 2.21 0.07 71.24 Average: 5 24.79 0.00 3.39 0.57 0.06 71.18 Average: 6 23.59 0.00 3.54 2.25 0.07 70.54 Average: 7 18.57 0.00 3.40 1.34 0.06 76.62