---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11475 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 15G 141G 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 882 24032 0 7252 30829 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:be:11:0a brd ff:ff:ff:ff:ff:ff inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85821sec preferred_lft 85821sec inet6 fe80::f816:3eff:febe:110a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:06:03:67 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:f5ff:fe06:367/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11475) 11/09/25 _x86_64_ (8 CPU) 11:43:22 LINUX RESTART (8 CPU) 11:44:02 tps rtps wtps bread/s bwrtn/s 11:45:01 165.29 28.62 136.67 2527.98 53994.64 11:46:01 715.25 3.60 711.65 425.53 232007.07 11:47:01 41.01 0.00 41.01 0.00 44353.54 11:48:01 6.40 0.00 6.40 0.00 2275.49 11:49:01 147.10 7.03 140.07 1304.50 12973.14 11:50:01 91.52 0.43 91.08 15.06 26986.97 11:51:01 7.93 0.00 7.93 0.00 189.04 11:52:01 28.85 0.07 28.78 9.73 461.79 Average: 150.39 4.92 145.47 531.21 46639.19 11:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 27569640 31522536 5369580 16.30 92120 4123152 2692796 7.92 1067304 3901372 2367180 11:46:01 23772272 30273336 9166948 27.83 162624 6429332 7466724 21.97 2567852 5961384 1176 11:47:01 23484820 29989328 9454400 28.70 163936 6432896 7548156 22.21 2880324 5929256 256 11:48:01 23495760 29992928 9443460 28.67 164088 6426036 7580792 22.30 2875264 5921036 196 11:49:01 22877732 29884120 10061488 30.55 188404 6863000 8090444 23.80 3100432 6257316 221144 11:50:01 22721156 29835480 10218064 31.02 197340 6950988 7951960 23.40 3493788 6011212 488 11:51:01 22710408 29825580 10228812 31.05 197480 6951544 7959684 23.42 3503528 6010980 504 11:52:01 22957696 30025100 9981524 30.30 197764 6910404 6535620 19.23 3323580 5962196 248 Average: 23698686 30168551 9240534 28.05 170470 6385919 6978272 20.53 2851509 5744344 323899 11:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 12.95 12.95 1.22 1.22 0.00 0.00 0.00 0.00 11:45:01 ens3 779.24 480.22 22449.98 44.43 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 veth3e2b58f 0.97 1.12 0.06 0.07 0.00 0.00 0.00 0.00 11:46:01 vetha621e38 0.48 0.68 0.03 0.04 0.00 0.00 0.00 0.00 11:46:01 vethd341718 91.63 91.30 15.58 18.59 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 veth3e2b58f 8.68 10.13 1.64 1.02 0.00 0.00 0.00 0.00 11:47:01 vetha621e38 0.85 0.88 0.09 0.10 0.00 0.00 0.00 0.00 11:47:01 vethd341718 0.13 0.22 0.44 0.02 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 veth3e2b58f 6.53 9.38 1.45 0.72 0.00 0.00 0.00 0.00 11:48:01 vetha621e38 2.82 4.52 0.45 0.45 0.00 0.00 0.00 0.00 11:48:01 vethd341718 0.52 0.37 0.57 0.03 0.00 0.00 0.00 0.00 11:49:01 docker0 22.73 41.44 1.47 1185.69 0.00 0.00 0.00 0.00 11:49:01 veth3e2b58f 106.95 109.40 12.93 25.76 0.00 0.00 0.00 0.00 11:49:01 vetha621e38 3.32 5.11 0.53 0.58 0.00 0.00 0.00 0.00 11:49:01 vethd341718 0.18 0.22 0.54 0.02 0.00 0.00 0.00 0.00 11:50:01 docker0 12.35 17.51 2.05 238.53 0.00 0.00 0.00 0.00 11:50:01 veth3e2b58f 345.84 347.03 38.28 83.32 0.00 0.00 0.00 0.01 11:50:01 vetha621e38 3.68 5.58 0.59 0.69 0.00 0.00 0.00 0.00 11:50:01 vethd341718 67.52 67.06 8.08 16.50 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 veth3e2b58f 389.97 391.07 42.77 93.00 0.00 0.00 0.00 0.01 11:51:01 vetha621e38 5.30 7.37 0.78 0.93 0.00 0.00 0.00 0.00 11:51:01 vethd341718 69.71 69.44 8.29 16.85 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 veth3e2b58f 6.87 9.65 1.57 0.74 0.00 0.00 0.00 0.00 11:52:01 vethd341718 0.63 0.58 0.60 0.04 0.00 0.00 0.00 0.00 11:52:01 veth0c1ffdf 5.67 8.07 0.85 1.02 0.00 0.00 0.00 0.00 Average: docker0 4.39 7.38 0.44 178.42 0.00 0.00 0.00 0.00 Average: veth3e2b58f 108.45 109.95 12.36 25.63 0.00 0.00 0.00 0.00 Average: vethd341718 28.85 28.71 4.27 6.52 0.00 0.00 0.00 0.00 Average: veth0c1ffdf 0.71 1.01 0.11 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11475) 11/09/25 _x86_64_ (8 CPU) 11:43:22 LINUX RESTART (8 CPU) 11:44:02 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 13.00 0.00 2.61 2.05 0.05 82.28 11:45:01 0 31.85 0.00 4.23 2.80 0.08 61.02 11:45:01 1 24.03 0.00 2.97 0.99 0.07 71.94 11:45:01 2 6.50 0.00 2.17 0.48 0.05 90.81 11:45:01 3 5.16 0.00 2.19 0.14 0.02 92.49 11:45:01 4 4.34 0.00 1.90 6.41 0.03 87.32 11:45:01 5 4.61 0.00 2.20 4.82 0.05 88.32 11:45:01 6 5.64 0.00 2.02 0.03 0.02 92.28 11:45:01 7 21.86 0.00 3.17 0.71 0.05 74.21 11:46:01 all 24.97 0.00 6.76 8.94 0.10 59.23 11:46:01 0 23.28 0.00 7.04 10.95 0.08 58.65 11:46:01 1 23.61 0.00 7.13 3.16 0.08 66.02 11:46:01 2 27.20 0.00 8.68 31.48 0.12 32.53 11:46:01 3 25.42 0.00 6.13 3.99 0.10 64.36 11:46:01 4 22.37 0.00 6.45 14.23 0.08 56.86 11:46:01 5 26.38 0.00 6.82 4.81 0.10 61.88 11:46:01 6 26.61 0.00 6.66 1.71 0.10 64.92 11:46:01 7 24.86 0.00 5.18 1.38 0.08 68.49 11:47:01 all 8.99 0.00 0.71 0.93 0.06 89.30 11:47:01 0 9.92 0.00 0.84 0.02 0.07 89.16 11:47:01 1 5.90 0.00 0.47 0.00 0.05 93.58 11:47:01 2 14.02 0.00 0.89 0.03 0.07 85.00 11:47:01 3 12.34 0.00 0.87 0.08 0.07 86.64 11:47:01 4 6.99 0.00 0.71 7.27 0.08 84.95 11:47:01 5 11.04 0.00 0.89 0.05 0.05 87.97 11:47:01 6 5.94 0.00 0.67 0.02 0.07 93.31 11:47:01 7 5.75 0.00 0.43 0.00 0.07 93.75 11:48:01 all 0.58 0.00 0.12 0.06 0.06 99.17 11:48:01 0 0.58 0.00 0.15 0.02 0.05 99.20 11:48:01 1 0.52 0.00 0.15 0.02 0.07 99.25 11:48:01 2 0.63 0.00 0.12 0.02 0.07 99.17 11:48:01 3 0.38 0.00 0.08 0.02 0.07 99.45 11:48:01 4 0.59 0.00 0.13 0.44 0.05 98.79 11:48:01 5 0.73 0.00 0.15 0.02 0.07 99.03 11:48:01 6 0.60 0.00 0.10 0.00 0.03 99.27 11:48:01 7 0.67 0.00 0.10 0.03 0.05 99.15 11:49:01 all 5.08 0.00 1.42 0.72 0.06 92.73 11:49:01 0 6.40 0.00 1.24 0.25 0.07 92.04 11:49:01 1 3.39 0.00 1.39 3.21 0.07 91.94 11:49:01 2 5.70 0.00 1.39 0.40 0.05 92.46 11:49:01 3 3.68 0.00 1.15 0.12 0.05 95.00 11:49:01 4 3.82 0.00 1.21 0.44 0.07 94.48 11:49:01 5 5.50 0.00 1.12 0.25 0.08 93.05 11:49:01 6 5.06 0.00 2.44 0.67 0.05 91.78 11:49:01 7 7.06 0.00 1.38 0.37 0.07 91.13 11:50:01 all 6.95 0.00 1.32 0.78 0.07 90.88 11:50:01 0 5.62 0.00 0.77 0.03 0.07 93.51 11:50:01 1 6.32 0.00 1.19 0.69 0.08 91.72 11:50:01 2 6.65 0.00 1.64 0.13 0.07 91.51 11:50:01 3 9.05 0.00 1.68 0.30 0.10 88.88 11:50:01 4 6.18 0.00 1.39 4.35 0.07 88.02 11:50:01 5 6.07 0.00 1.64 0.60 0.05 91.64 11:50:01 6 11.39 0.00 1.44 0.08 0.07 87.03 11:50:01 7 4.34 0.00 0.84 0.05 0.08 94.69 11:51:01 all 2.38 0.00 0.48 0.03 0.06 97.05 11:51:01 0 2.50 0.00 0.42 0.00 0.07 97.01 11:51:01 1 2.09 0.00 0.48 0.03 0.10 97.29 11:51:01 2 1.77 0.00 0.55 0.00 0.05 97.63 11:51:01 3 1.57 0.00 0.35 0.02 0.07 98.00 11:51:01 4 2.54 0.00 0.27 0.02 0.03 97.15 11:51:01 5 3.43 0.00 1.09 0.13 0.08 95.27 11:51:01 6 3.20 0.00 0.30 0.00 0.03 96.46 11:51:01 7 1.87 0.00 0.37 0.02 0.05 97.69 11:52:01 all 1.33 0.00 0.47 0.05 0.06 98.09 11:52:01 0 0.99 0.00 0.60 0.02 0.10 98.30 11:52:01 1 1.57 0.00 0.53 0.10 0.07 97.73 11:52:01 2 2.32 0.00 0.40 0.02 0.07 97.20 11:52:01 3 1.17 0.00 0.45 0.12 0.07 98.20 11:52:01 4 1.03 0.00 0.37 0.00 0.03 98.57 11:52:01 5 1.17 0.00 0.50 0.10 0.07 98.17 11:52:01 6 1.33 0.00 0.43 0.00 0.05 98.18 11:52:01 7 1.11 0.00 0.44 0.05 0.07 98.34 Average: all 7.87 0.00 1.73 1.68 0.07 88.65 Average: 0 10.08 0.00 1.90 1.75 0.07 86.20 Average: 1 8.38 0.00 1.78 1.02 0.07 88.74 Average: 2 8.06 0.00 1.96 4.03 0.07 85.88 Average: 3 7.32 0.00 1.61 0.59 0.07 90.41 Average: 4 5.96 0.00 1.54 4.12 0.06 88.32 Average: 5 7.35 0.00 1.79 1.34 0.07 89.46 Average: 6 7.44 0.00 1.75 0.31 0.05 90.44 Average: 7 8.40 0.00 1.48 0.33 0.07 89.73