---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13296 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 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 10% / 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 23096 0 8178 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:85:1a:dc brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85838sec preferred_lft 85838sec inet6 fe80::f816:3eff:fe85:1adc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:a1:ee:f1 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:b8ff:fea1:eef1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13296) 11/17/25 _x86_64_ (8 CPU) 08:46:17 LINUX RESTART (8 CPU) 08:47:02 tps rtps wtps bread/s bwrtn/s 08:48:01 111.66 21.92 89.73 729.52 27153.91 08:49:01 214.26 20.03 194.23 2315.61 131724.71 08:50:01 492.08 2.60 489.49 400.07 118590.37 08:51:01 34.87 6.01 28.86 1151.62 21020.19 08:52:01 241.18 1.38 239.79 167.04 59869.89 08:53:01 20.30 0.00 20.30 0.00 20876.65 08:54:01 17.71 0.02 17.70 0.13 20437.66 08:55:01 65.00 0.80 64.20 41.72 6242.32 Average: 149.71 6.56 143.14 600.45 50786.65 08:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:48:01 30034696 31654060 2904524 8.82 73500 1853832 1463688 4.31 897320 1704488 195932 08:49:01 24677020 31631216 8262200 25.08 142256 6888364 1719752 5.06 1015612 6663288 1950080 08:50:01 22903872 30350112 10035348 30.47 163200 7344840 7554652 22.23 2476036 6883088 1196 08:51:01 22132964 29641960 10806256 32.81 168040 7399528 8744212 25.73 3250748 6861660 8232 08:52:01 21351092 29415672 11588128 35.18 198152 7869984 9037268 26.59 3905276 6925556 4712 08:53:01 21405044 29472000 11534176 35.02 198264 7872048 9009004 26.51 3849920 6926356 280 08:54:01 21363392 29432148 11575828 35.14 198444 7873380 9003836 26.49 3890448 6927464 456 08:55:01 23598080 31500316 9341140 28.36 199492 7704260 1667440 4.91 1932560 6735904 17896 Average: 23433270 30387186 9505950 28.86 167668 6850780 6024982 17.73 2652240 6203476 272348 08:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:48:01 ens3 97.42 63.72 1206.37 14.13 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 08:49:01 ens3 1623.16 902.18 42725.56 77.78 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 lo 14.06 14.06 1.28 1.28 0.00 0.00 0.00 0.00 08:50:01 veth91f0e43 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 08:50:01 ens3 26.55 19.73 327.14 9.31 0.00 0.00 0.00 0.00 08:50:01 vethade0760 0.55 0.73 0.04 0.04 0.00 0.00 0.00 0.00 08:50:01 br-6c52d03e8fd7 11.85 18.33 0.85 325.59 0.00 0.00 0.00 0.00 08:51:01 veth91f0e43 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 08:51:01 ens3 7.90 5.01 126.80 4.53 0.00 0.00 0.00 0.00 08:51:01 vethade0760 3.97 5.01 0.64 0.50 0.00 0.00 0.00 0.00 08:51:01 br-6c52d03e8fd7 0.55 0.62 0.05 0.04 0.00 0.00 0.00 0.00 08:52:01 veth91f0e43 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 ens3 88.47 57.81 2143.86 6.43 0.00 0.00 0.00 0.00 08:52:01 vethade0760 4.35 5.93 0.70 3.96 0.00 0.00 0.00 0.00 08:52:01 br-6c52d03e8fd7 0.40 0.22 0.02 0.01 0.00 0.00 0.00 0.00 08:53:01 veth91f0e43 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 ens3 0.90 0.57 0.13 0.11 0.00 0.00 0.00 0.00 08:53:01 vethade0760 10.46 12.98 1.51 2.43 0.00 0.00 0.00 0.00 08:53:01 br-6c52d03e8fd7 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 veth91f0e43 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 1.07 0.90 0.20 0.40 0.00 0.00 0.00 0.00 08:54:01 vethade0760 12.78 15.66 1.85 1.32 0.00 0.00 0.00 0.00 08:54:01 br-6c52d03e8fd7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 39.85 37.35 64.33 16.72 0.00 0.00 0.00 0.00 08:55:01 docker0 40.97 65.41 3.87 1424.47 0.00 0.00 0.00 0.00 08:55:01 lo 28.82 28.82 2.57 2.57 0.00 0.00 0.00 0.00 Average: ens3 235.94 136.05 5833.60 16.18 0.00 0.00 0.00 0.00 Average: docker0 5.13 8.19 0.48 178.45 0.00 0.00 0.00 0.00 Average: lo 3.11 3.11 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13296) 11/17/25 _x86_64_ (8 CPU) 08:46:17 LINUX RESTART (8 CPU) 08:47:02 CPU %user %nice %system %iowait %steal %idle 08:48:01 all 8.50 0.00 0.67 4.05 0.03 86.74 08:48:01 0 0.66 0.00 0.12 0.19 0.02 99.02 08:48:01 1 9.64 0.00 0.73 3.82 0.03 85.78 08:48:01 2 26.64 0.00 1.70 2.32 0.07 69.27 08:48:01 3 0.10 0.00 0.41 15.58 0.02 83.89 08:48:01 4 6.84 0.00 0.39 0.69 0.02 92.05 08:48:01 5 12.54 0.00 0.81 8.54 0.03 78.08 08:48:01 6 4.84 0.00 0.48 0.42 0.03 94.22 08:48:01 7 6.75 0.00 0.76 0.81 0.05 91.62 08:49:01 all 17.27 0.00 8.13 14.40 0.10 60.10 08:49:01 0 16.44 0.00 7.57 28.41 0.10 47.47 08:49:01 1 15.62 0.00 8.97 5.49 0.10 69.82 08:49:01 2 16.63 0.00 8.72 14.96 0.12 59.57 08:49:01 3 18.45 0.00 8.03 11.23 0.08 62.20 08:49:01 4 15.60 0.00 7.92 4.18 0.10 72.21 08:49:01 5 21.06 0.00 9.08 39.93 0.14 29.80 08:49:01 6 17.40 0.00 7.17 6.24 0.10 69.07 08:49:01 7 16.99 0.00 7.57 4.76 0.07 70.61 08:50:01 all 19.62 0.00 4.24 9.35 0.08 66.71 08:50:01 0 16.71 0.00 4.08 15.71 0.07 63.43 08:50:01 1 24.15 0.00 4.04 4.40 0.08 67.33 08:50:01 2 21.18 0.00 4.33 17.31 0.08 57.10 08:50:01 3 17.76 0.00 5.04 25.15 0.12 51.92 08:50:01 4 24.62 0.00 4.35 3.24 0.08 67.71 08:50:01 5 17.86 0.00 4.23 2.74 0.07 75.10 08:50:01 6 16.47 0.00 3.85 2.28 0.08 77.31 08:50:01 7 18.16 0.00 4.03 4.10 0.07 73.64 08:51:01 all 14.76 0.00 1.30 0.56 0.06 83.33 08:51:01 0 13.39 0.00 1.32 0.67 0.05 84.57 08:51:01 1 15.68 0.00 1.37 0.00 0.05 82.90 08:51:01 2 14.35 0.00 1.20 3.66 0.07 80.72 08:51:01 3 14.86 0.00 1.47 0.08 0.07 83.52 08:51:01 4 14.15 0.00 1.11 0.02 0.07 84.65 08:51:01 5 12.83 0.00 1.17 0.05 0.05 85.90 08:51:01 6 15.55 0.00 1.29 0.02 0.05 83.09 08:51:01 7 17.25 0.00 1.44 0.00 0.07 81.25 08:52:01 all 12.83 0.00 2.70 2.49 0.08 81.89 08:52:01 0 10.28 0.00 2.26 0.39 0.08 86.99 08:52:01 1 11.68 0.00 3.08 2.82 0.07 82.35 08:52:01 2 16.18 0.00 3.85 5.28 0.08 74.61 08:52:01 3 12.29 0.00 2.32 3.94 0.08 81.37 08:52:01 4 13.08 0.00 2.01 0.57 0.08 84.26 08:52:01 5 11.36 0.00 2.86 4.84 0.08 80.86 08:52:01 6 16.41 0.00 2.72 1.44 0.08 79.34 08:52:01 7 11.40 0.00 2.48 0.65 0.07 85.40 08:53:01 all 3.52 0.00 0.57 0.44 0.07 95.39 08:53:01 0 4.40 0.00 0.64 0.00 0.05 94.91 08:53:01 1 4.48 0.00 0.45 0.07 0.05 94.95 08:53:01 2 1.99 0.00 0.57 0.32 0.07 97.06 08:53:01 3 2.63 0.00 0.74 3.11 0.07 93.46 08:53:01 4 4.18 0.00 0.55 0.02 0.05 95.20 08:53:01 5 3.04 0.00 0.49 0.00 0.08 96.39 08:53:01 6 3.71 0.00 0.43 0.00 0.08 95.77 08:53:01 7 3.77 0.00 0.74 0.02 0.07 95.41 08:54:01 all 2.46 0.00 0.46 0.55 0.06 96.46 08:54:01 0 2.56 0.00 0.42 0.00 0.07 96.96 08:54:01 1 1.78 0.00 0.50 0.08 0.05 97.58 08:54:01 2 2.12 0.00 0.32 0.30 0.05 97.21 08:54:01 3 1.92 0.00 0.57 3.90 0.07 93.54 08:54:01 4 2.70 0.00 0.45 0.00 0.07 96.78 08:54:01 5 1.76 0.00 0.38 0.02 0.07 97.77 08:54:01 6 2.78 0.00 0.59 0.07 0.08 96.49 08:54:01 7 4.05 0.00 0.50 0.02 0.07 95.36 08:55:01 all 3.68 0.00 0.93 0.27 0.05 95.08 08:55:01 0 1.86 0.00 0.97 0.08 0.05 97.03 08:55:01 1 2.10 0.00 0.92 0.05 0.05 96.88 08:55:01 2 1.86 0.00 0.87 0.80 0.05 96.42 08:55:01 3 12.57 0.00 1.00 1.04 0.05 85.34 08:55:01 4 1.96 0.00 0.90 0.05 0.05 97.03 08:55:01 5 2.36 0.00 0.99 0.03 0.05 96.57 08:55:01 6 2.01 0.00 0.82 0.03 0.05 97.09 08:55:01 7 4.73 0.00 0.97 0.03 0.03 94.24 Average: all 10.32 0.00 2.37 3.99 0.07 83.26 Average: 0 8.29 0.00 2.17 5.66 0.06 83.82 Average: 1 10.63 0.00 2.50 2.08 0.06 84.73 Average: 2 12.58 0.00 2.69 5.60 0.07 79.06 Average: 3 10.07 0.00 2.44 7.97 0.07 79.45 Average: 4 10.39 0.00 2.21 1.09 0.07 86.25 Average: 5 10.32 0.00 2.49 6.94 0.07 80.18 Average: 6 9.86 0.00 2.14 1.29 0.07 86.64 Average: 7 10.38 0.00 2.31 1.29 0.06 85.96