---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17277 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / 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 840 26256 0 5069 30870 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:e4:99:6e brd ff:ff:ff:ff:ff:ff inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85809sec preferred_lft 85809sec inet6 fe80::f816:3eff:fee4:996e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:29:6c:a5 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:b2ff:fe29:6ca5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17277) 12/02/25 _x86_64_ (8 CPU) 21:43:05 LINUX RESTART (8 CPU) 21:44:02 tps rtps wtps bread/s bwrtn/s 21:45:01 179.01 37.61 141.39 1862.28 45309.66 21:46:01 111.26 10.53 100.73 808.53 43984.80 21:47:01 28.38 1.37 27.01 94.38 32612.96 21:48:01 133.66 2.63 131.03 420.86 45017.56 21:49:01 28.01 0.02 28.00 0.13 10018.33 21:50:01 9.58 0.45 9.13 13.60 7546.88 21:51:01 24.40 0.10 24.30 2.93 23136.01 21:52:01 167.31 3.57 163.74 529.25 31391.83 Average: 85.01 6.97 78.04 463.61 29845.37 21:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:45:01 29534216 31354888 3405004 10.34 82704 2037760 1701328 5.01 1228316 1861432 137500 21:46:01 27525800 29593468 5413420 16.43 90028 2269028 3268340 9.62 3096112 1982488 6788 21:47:01 26615176 28711516 6324044 19.20 91852 2294300 3962428 11.66 4019256 1956144 18392 21:48:01 25847736 28428388 7091484 21.53 102408 2766536 4787900 14.09 4336616 2353272 3860 21:49:01 26572680 29383548 6366540 19.33 104996 2974104 3423408 10.07 3471656 2503888 184 21:50:01 25958260 29440932 6980960 21.19 107312 3623868 3450112 10.15 3424376 3145256 434068 21:51:01 25397760 29653536 7541460 22.90 110020 4368836 3103276 9.13 3252104 3851336 498180 21:52:01 25302420 30044568 7636800 23.18 113168 4831024 3108380 9.15 2928796 4250752 55156 Average: 26594256 29576356 6344964 19.26 100311 3145682 3350646 9.86 3219654 2738071 144266 21:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:45:01 lo 0.88 0.88 0.11 0.11 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 198.27 164.10 2144.93 32.22 0.00 0.00 0.00 0.00 21:46:01 lo 2.68 2.68 4.43 4.43 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 896.13 555.96 3152.32 176.80 0.00 0.00 0.00 0.00 21:47:01 lo 28.95 28.95 99.60 99.60 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 769.99 455.27 374.61 153.84 0.00 0.00 0.00 0.00 21:48:01 veth1e90ab9 315.83 285.82 72.16 127.57 0.00 0.00 0.00 0.01 21:48:01 lo 691.42 691.42 202.59 202.59 0.00 0.00 0.00 0.00 21:48:01 veth65e6fd0 0.17 0.47 0.01 0.04 0.00 0.00 0.00 0.00 21:48:01 docker0 335.03 304.18 70.71 133.35 0.00 0.00 0.00 0.00 21:49:01 lo 192.00 192.00 48.41 48.41 0.00 0.00 0.00 0.00 21:49:01 docker0 89.60 88.50 16.76 32.14 0.00 0.00 0.00 0.00 21:49:01 ens3 3946.46 2323.36 10038.65 692.76 0.00 0.00 0.00 0.00 21:50:01 lo 3.40 3.40 1.55 1.55 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 261.41 141.41 74.12 54.39 0.00 0.00 0.00 0.00 21:51:01 lo 3.48 3.48 1.57 1.57 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 206.60 130.11 641.83 40.54 0.00 0.00 0.00 0.00 21:52:01 lo 1.53 1.53 0.64 0.64 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 ens3 735.68 458.94 3050.59 157.71 0.00 0.00 0.00 0.00 Average: lo 115.78 115.78 44.95 44.95 0.00 0.00 0.00 0.00 Average: docker0 53.19 49.19 10.96 20.73 0.00 0.00 0.00 0.00 Average: ens3 602.71 352.71 1557.17 109.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17277) 12/02/25 _x86_64_ (8 CPU) 21:43:05 LINUX RESTART (8 CPU) 21:44:02 CPU %user %nice %system %iowait %steal %idle 21:45:01 all 13.90 0.00 0.87 1.96 0.06 83.21 21:45:01 0 7.85 0.00 0.62 0.13 0.05 91.34 21:45:01 1 20.85 0.00 1.31 2.87 0.07 74.91 21:45:01 2 22.66 0.00 1.21 2.18 0.08 73.87 21:45:01 3 6.01 0.00 0.83 5.67 0.03 87.46 21:45:01 4 17.84 0.00 0.87 0.41 0.05 80.84 21:45:01 5 11.91 0.00 0.56 0.68 0.03 86.82 21:45:01 6 16.10 0.00 1.02 3.11 0.05 79.72 21:45:01 7 8.15 0.00 0.54 0.73 0.05 90.52 21:46:01 all 43.18 0.00 1.39 0.61 0.10 54.72 21:46:01 0 47.19 0.00 1.25 3.85 0.12 47.60 21:46:01 1 40.88 0.00 0.87 0.03 0.08 58.13 21:46:01 2 49.93 0.00 1.57 0.12 0.12 48.26 21:46:01 3 53.06 0.00 1.27 0.12 0.10 45.46 21:46:01 4 46.28 0.00 2.02 0.12 0.08 51.49 21:46:01 5 38.54 0.00 1.21 0.50 0.10 59.64 21:46:01 6 37.69 0.00 1.62 0.10 0.10 60.48 21:46:01 7 31.79 0.00 1.35 0.02 0.12 66.72 21:47:01 all 42.58 0.00 1.00 0.40 0.09 55.93 21:47:01 0 46.17 0.00 1.24 0.37 0.08 52.15 21:47:01 1 43.26 0.00 0.85 0.02 0.10 55.77 21:47:01 2 58.16 0.00 0.60 0.03 0.08 41.12 21:47:01 3 47.69 0.00 1.17 2.66 0.12 48.37 21:47:01 4 34.53 0.00 1.11 0.02 0.12 64.23 21:47:01 5 42.66 0.00 1.26 0.02 0.10 55.97 21:47:01 6 35.64 0.00 1.12 0.07 0.07 63.11 21:47:01 7 32.58 0.00 0.58 0.03 0.08 66.72 21:48:01 all 16.68 0.00 2.94 1.26 0.09 79.02 21:48:01 0 19.64 0.00 4.53 3.30 0.10 72.44 21:48:01 1 20.22 0.00 2.56 0.03 0.08 77.10 21:48:01 2 18.36 0.00 3.45 5.32 0.10 72.77 21:48:01 3 16.64 0.00 2.26 0.57 0.08 80.44 21:48:01 4 17.34 0.00 2.63 0.03 0.08 79.92 21:48:01 5 16.90 0.00 2.53 0.44 0.07 80.07 21:48:01 6 16.48 0.00 2.82 0.15 0.08 80.47 21:48:01 7 7.97 0.00 2.80 0.29 0.08 88.86 21:49:01 all 21.04 0.00 1.00 0.27 0.06 77.62 21:49:01 0 18.54 0.00 0.25 0.02 0.07 81.13 21:49:01 1 19.85 0.00 1.27 0.10 0.07 78.71 21:49:01 2 19.09 0.00 1.07 1.99 0.07 77.78 21:49:01 3 24.68 0.00 1.83 0.02 0.07 73.40 21:49:01 4 16.44 0.00 0.84 0.00 0.05 82.68 21:49:01 5 26.22 0.00 0.77 0.03 0.07 72.91 21:49:01 6 22.63 0.00 1.25 0.00 0.08 76.03 21:49:01 7 20.85 0.00 0.69 0.00 0.07 78.39 21:50:01 all 32.21 0.00 0.90 0.10 0.07 66.71 21:50:01 0 39.19 0.00 0.87 0.00 0.08 59.86 21:50:01 1 29.01 0.00 0.80 0.10 0.07 70.02 21:50:01 2 33.92 0.00 0.89 0.69 0.08 64.42 21:50:01 3 37.45 0.00 1.37 0.00 0.07 61.11 21:50:01 4 30.50 0.00 0.79 0.02 0.07 68.63 21:50:01 5 33.85 0.00 0.62 0.02 0.07 65.45 21:50:01 6 31.78 0.00 1.00 0.00 0.07 67.15 21:50:01 7 21.95 0.00 0.90 0.00 0.08 77.06 21:51:01 all 30.31 0.00 0.88 0.39 0.07 68.35 21:51:01 0 24.44 0.00 0.62 0.00 0.05 74.90 21:51:01 1 36.88 0.00 1.02 0.23 0.10 61.77 21:51:01 2 28.29 0.00 0.89 1.91 0.08 68.83 21:51:01 3 28.86 0.00 0.78 0.00 0.07 70.29 21:51:01 4 27.50 0.00 1.20 0.95 0.07 70.28 21:51:01 5 37.91 0.00 1.37 0.00 0.07 60.65 21:51:01 6 35.10 0.00 0.47 0.00 0.07 64.36 21:51:01 7 23.53 0.00 0.72 0.00 0.07 75.69 21:52:01 all 43.23 0.00 1.15 1.00 0.08 54.54 21:52:01 0 49.11 0.00 0.57 0.05 0.07 50.21 21:52:01 1 42.63 0.00 0.99 1.74 0.08 54.57 21:52:01 2 43.97 0.00 1.14 2.86 0.08 51.95 21:52:01 3 38.36 0.00 0.97 0.02 0.07 60.59 21:52:01 4 35.49 0.00 1.52 1.65 0.08 61.25 21:52:01 5 52.94 0.00 1.42 1.35 0.08 44.20 21:52:01 6 39.45 0.00 1.39 0.03 0.07 59.06 21:52:01 7 43.94 0.00 1.20 0.28 0.08 54.49 Average: all 30.43 0.00 1.27 0.75 0.08 67.48 Average: 0 31.54 0.00 1.24 0.96 0.08 66.18 Average: 1 31.72 0.00 1.21 0.64 0.08 66.35 Average: 2 34.35 0.00 1.35 1.88 0.09 62.34 Average: 3 31.65 0.00 1.31 1.12 0.08 65.84 Average: 4 28.27 0.00 1.37 0.40 0.08 69.89 Average: 5 32.65 0.00 1.22 0.38 0.07 65.68 Average: 6 29.39 0.00 1.33 0.43 0.07 68.77 Average: 7 23.88 0.00 1.10 0.17 0.08 74.77