---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26686 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 884 22497 0 8785 30827 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:07:48:33 brd ff:ff:ff:ff:ff:ff inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fe07:4833/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:11:75:30 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::42:62ff:fe11:7530/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26686) 07/08/25 _x86_64_ (8 CPU) 13:33:30 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 333.79 29.54 304.25 987.36 21405.05 13:36:01 345.25 19.75 325.50 2278.35 188572.95 13:37:01 449.73 2.87 446.86 424.20 107876.29 13:38:01 143.64 0.40 143.24 30.39 29599.20 13:39:01 16.68 0.00 16.68 0.00 11911.35 13:40:01 14.18 0.00 14.18 0.00 11984.00 13:41:01 11.93 0.00 11.93 0.00 11754.48 13:42:01 76.86 0.82 76.05 42.51 13480.06 Average: 173.68 6.62 167.05 469.36 49638.12 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30047752 31651112 2891468 8.78 72928 1839088 1460336 4.30 900696 1692652 193704 13:36:01 23495104 31643316 9444116 28.67 163840 8002428 1658624 4.88 1026408 7777260 2532528 13:37:01 21598864 30054736 11340356 34.43 177832 8296056 8392720 24.69 2807664 7803936 1300 13:38:01 20157980 28938220 12781240 38.80 207840 8549428 10086448 29.68 4033896 7954896 984 13:39:01 19733364 28515532 13205856 40.09 208008 8551524 10584292 31.14 4456168 7954808 104 13:40:01 19555516 28342560 13383704 40.63 208160 8555960 10713492 31.52 4639476 7945520 3440 13:41:01 19550640 28338104 13388580 40.65 208308 8556164 10704308 31.49 4643244 7945512 452 13:42:01 23047252 31564900 9891968 30.03 209588 8284328 1587824 4.67 1494240 7696244 11316 Average: 22148309 29881060 10790911 32.76 182063 7579372 6898506 20.30 3000224 7096354 342978 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 307.39 204.90 1471.69 59.84 0.00 0.00 0.00 0.00 13:35:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 br-4335f71f95e0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 3196.22 1647.05 57799.73 123.35 0.00 0.00 0.00 0.00 13:36:01 lo 16.92 16.92 1.67 1.67 0.00 0.00 0.00 0.00 13:37:01 veth4162111 1.73 1.85 0.17 0.18 0.00 0.00 0.00 0.00 13:37:01 veth18db4a0 1.40 2.02 0.16 0.19 0.00 0.00 0.00 0.00 13:37:01 veth9eca55d 0.00 0.47 0.00 0.03 0.00 0.00 0.00 0.00 13:37:01 veth71a6e43 0.20 0.52 0.01 0.03 0.00 0.00 0.00 0.00 13:38:01 vethc3dded2 0.67 0.57 0.08 0.35 0.00 0.00 0.00 0.00 13:38:01 veth4162111 43.33 34.26 4.53 5.08 0.00 0.00 0.00 0.00 13:38:01 veth18db4a0 4.33 5.47 0.76 0.87 0.00 0.00 0.00 0.00 13:38:01 veth9eca55d 0.20 0.47 0.01 0.03 0.00 0.00 0.00 0.00 13:39:01 vethc3dded2 4.20 4.92 0.72 1.97 0.00 0.00 0.00 0.00 13:39:01 veth4162111 45.38 31.28 3.88 4.73 0.00 0.00 0.00 0.00 13:39:01 veth18db4a0 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 13:39:01 veth9eca55d 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 vethc3dded2 11.01 8.88 1.13 2.02 0.00 0.00 0.00 0.00 13:40:01 veth4162111 52.99 42.09 5.99 6.18 0.00 0.00 0.00 0.00 13:40:01 veth18db4a0 0.55 0.78 0.07 0.09 0.00 0.00 0.00 0.00 13:40:01 veth9eca55d 0.78 0.70 8.45 0.12 0.00 0.00 0.00 0.00 13:41:01 vethc3dded2 1.05 0.85 0.10 0.16 0.00 0.00 0.00 0.00 13:41:01 veth4162111 41.90 28.77 3.29 4.30 0.00 0.00 0.00 0.00 13:41:01 veth18db4a0 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 13:41:01 veth9eca55d 0.02 0.05 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 docker0 27.45 37.53 2.84 300.49 0.00 0.00 0.00 0.00 13:42:01 ens3 3848.93 2110.59 61313.28 233.90 0.00 0.00 0.00 0.00 13:42:01 lo 31.58 31.58 2.97 2.97 0.00 0.00 0.00 0.00 Average: docker0 3.44 4.70 0.36 37.65 0.00 0.00 0.00 0.00 Average: ens3 460.59 248.72 7620.30 26.23 0.00 0.00 0.00 0.00 Average: lo 3.47 3.47 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26686) 07/08/25 _x86_64_ (8 CPU) 13:33:30 LINUX RESTART (8 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 10.72 0.00 0.99 2.21 0.04 86.04 13:35:01 0 11.53 0.00 0.90 2.60 0.05 84.92 13:35:01 1 12.74 0.00 1.00 1.17 0.03 85.06 13:35:01 2 5.26 0.00 0.66 0.10 0.03 93.94 13:35:01 3 2.82 0.00 1.43 3.18 0.02 92.56 13:35:01 4 4.24 0.00 0.36 4.79 0.02 90.60 13:35:01 5 19.41 0.00 1.41 4.65 0.09 74.44 13:35:01 6 19.47 0.00 1.39 0.92 0.03 78.18 13:35:01 7 10.27 0.00 0.65 0.36 0.02 88.71 13:36:01 all 21.93 0.00 10.58 12.80 0.10 54.58 13:36:01 0 20.07 0.00 10.40 19.36 0.10 50.07 13:36:01 1 19.57 0.00 12.01 10.49 0.09 57.83 13:36:01 2 22.17 0.00 10.49 8.61 0.12 58.61 13:36:01 3 21.25 0.00 10.93 2.23 0.09 65.51 13:36:01 4 21.59 0.00 9.82 26.51 0.09 41.99 13:36:01 5 20.10 0.00 10.23 14.70 0.10 54.87 13:36:01 6 28.17 0.00 10.81 2.77 0.10 58.15 13:36:01 7 22.55 0.00 10.03 17.78 0.10 49.54 13:37:01 all 20.21 0.00 3.32 6.84 0.07 69.56 13:37:01 0 18.83 0.00 2.64 1.49 0.07 76.97 13:37:01 1 21.63 0.00 3.24 2.97 0.07 72.10 13:37:01 2 16.32 0.00 2.95 5.12 0.07 75.54 13:37:01 3 19.61 0.00 3.25 0.95 0.07 76.11 13:37:01 4 22.75 0.00 3.52 1.14 0.07 72.53 13:37:01 5 25.94 0.00 3.74 2.25 0.07 68.01 13:37:01 6 17.36 0.00 2.81 1.21 0.07 78.56 13:37:01 7 19.22 0.00 4.35 39.88 0.12 36.43 13:38:01 all 22.97 0.00 3.35 2.02 0.09 71.57 13:38:01 0 20.18 0.00 3.24 2.99 0.08 73.50 13:38:01 1 24.60 0.00 3.78 3.14 0.08 68.40 13:38:01 2 18.63 0.00 2.90 0.37 0.08 78.02 13:38:01 3 29.46 0.00 4.21 0.76 0.08 65.48 13:38:01 4 23.42 0.00 3.55 0.32 0.08 72.63 13:38:01 5 26.10 0.00 2.89 0.10 0.07 70.85 13:38:01 6 19.18 0.00 2.84 0.84 0.15 76.99 13:38:01 7 22.20 0.00 3.36 7.63 0.07 66.74 13:39:01 all 5.11 0.00 0.73 0.56 0.05 93.53 13:39:01 0 5.47 0.00 0.74 0.12 0.05 93.63 13:39:01 1 5.81 0.00 0.82 0.13 0.05 93.19 13:39:01 2 4.67 0.00 0.87 0.02 0.05 94.39 13:39:01 3 5.98 0.00 0.97 4.14 0.03 88.87 13:39:01 4 5.88 0.00 0.45 0.02 0.05 93.60 13:39:01 5 4.66 0.00 0.58 0.07 0.05 94.64 13:39:01 6 3.47 0.00 0.72 0.02 0.07 95.73 13:39:01 7 4.95 0.00 0.72 0.02 0.05 94.27 13:40:01 all 4.79 0.00 0.81 0.57 0.05 93.78 13:40:01 0 4.11 0.00 0.79 0.17 0.05 94.89 13:40:01 1 5.07 0.00 0.78 0.02 0.05 94.07 13:40:01 2 4.34 0.00 0.54 0.02 0.05 95.06 13:40:01 3 4.30 0.00 0.84 4.26 0.05 90.55 13:40:01 4 4.65 0.00 0.75 0.02 0.05 94.53 13:40:01 5 4.35 0.00 1.20 0.08 0.07 94.29 13:40:01 6 5.21 0.00 0.79 0.03 0.05 93.92 13:40:01 7 6.30 0.00 0.75 0.00 0.03 92.91 13:41:01 all 1.36 0.00 0.25 0.77 0.05 97.57 13:41:01 0 1.60 0.00 0.22 0.17 0.05 97.96 13:41:01 1 1.15 0.00 0.28 0.00 0.08 98.48 13:41:01 2 1.68 0.00 0.27 0.00 0.05 98.01 13:41:01 3 0.74 0.00 0.23 5.93 0.05 93.05 13:41:01 4 1.59 0.00 0.18 0.03 0.03 98.16 13:41:01 5 1.35 0.00 0.28 0.00 0.07 98.29 13:41:01 6 1.59 0.00 0.30 0.00 0.05 98.06 13:41:01 7 1.17 0.00 0.28 0.00 0.07 98.48 13:42:01 all 2.88 0.00 0.99 1.03 0.05 95.05 13:42:01 0 2.29 0.00 1.24 0.89 0.05 95.53 13:42:01 1 3.09 0.00 0.92 0.20 0.05 95.74 13:42:01 2 1.61 0.00 1.04 0.37 0.05 96.94 13:42:01 3 2.52 0.00 1.29 4.93 0.05 91.21 13:42:01 4 2.23 0.00 0.92 0.35 0.05 96.45 13:42:01 5 4.39 0.00 0.99 0.10 0.07 94.45 13:42:01 6 5.36 0.00 0.83 0.43 0.07 93.31 13:42:01 7 1.54 0.00 0.72 0.94 0.03 96.78 Average: all 11.21 0.00 2.61 3.33 0.06 82.78 Average: 0 10.48 0.00 2.51 3.44 0.06 83.51 Average: 1 11.67 0.00 2.83 2.24 0.06 83.19 Average: 2 9.30 0.00 2.45 1.82 0.06 86.36 Average: 3 10.81 0.00 2.88 3.30 0.05 82.96 Average: 4 10.76 0.00 2.43 4.09 0.05 82.67 Average: 5 13.25 0.00 2.65 2.71 0.07 81.32 Average: 6 12.42 0.00 2.55 0.77 0.07 84.19 Average: 7 10.98 0.00 2.59 8.27 0.06 78.10