---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16642 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 16G 140G 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 890 22951 0 8325 30821 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:e1:fe brd ff:ff:ff:ff:ff:ff inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85719sec preferred_lft 85719sec inet6 fe80::f816:3eff:febe:e1fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:a8:73:7f 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::42:45ff:fea8:737f/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-16642) 12/01/25 _x86_64_ (8 CPU) 02:38:20 LINUX RESTART (8 CPU) 02:39:02 tps rtps wtps bread/s bwrtn/s 02:40:01 291.87 23.52 268.34 2370.45 89166.31 02:41:01 709.22 3.57 705.65 428.06 272521.51 02:42:01 103.80 0.20 103.60 26.93 18972.17 02:43:01 39.78 0.23 39.54 20.00 2627.83 02:44:01 8.58 0.00 8.58 0.00 204.63 02:45:01 3.95 0.00 3.95 0.00 107.45 02:46:01 7.70 0.00 7.70 0.00 192.34 02:47:01 25.76 0.00 25.76 0.00 446.99 02:48:01 7.13 0.00 7.13 0.00 157.57 02:49:01 69.84 0.75 69.09 26.93 1479.35 Average: 126.48 2.79 123.69 283.75 38502.55 02:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 26549756 31512916 6389464 19.40 99040 5084068 2726752 8.02 1089692 4860560 3078568 02:41:01 21464872 29349856 11474348 34.83 171520 7753012 10961172 32.25 3542948 7206360 1212 02:42:01 19286480 27611824 13652740 41.45 197820 8127536 13835428 40.71 5452708 7400716 216 02:43:01 19238968 27555824 13700252 41.59 200852 8116488 13539724 39.84 5507940 7388692 388 02:44:01 18745516 27064024 14193704 43.09 200996 8117956 14038384 41.30 6000452 7388620 364 02:45:01 18763744 27082852 14175476 43.04 201164 8118324 14054580 41.35 5981876 7388836 848 02:46:01 18751012 27070740 14188208 43.07 201324 8118756 14070772 41.40 5993692 7388776 1168 02:47:01 18727500 27050520 14211720 43.15 201548 8121852 14086336 41.45 6015244 7391044 1052 02:48:01 18722392 27045712 14216828 43.16 201716 8122236 14083600 41.44 6019848 7390884 236 02:49:01 23508208 31554428 9431012 28.63 203020 7841860 1659452 4.88 1620960 7129552 11384 Average: 20375845 28289870 12563375 38.14 187900 7752209 11305620 33.26 4722536 7093404 309544 02:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 ens3 1297.98 718.37 37096.39 66.46 0.00 0.00 0.00 0.00 02:40:01 lo 19.66 19.66 2.04 2.04 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 vethde88b96 0.00 0.50 0.00 0.03 0.00 0.00 0.00 0.00 02:41:01 veth1ef8333 1.43 1.33 0.16 0.17 0.00 0.00 0.00 0.00 02:41:01 veth9b5f7e8 8.42 8.68 1.27 1.19 0.00 0.00 0.00 0.00 02:42:01 docker0 16.45 23.15 2.48 337.05 0.00 0.00 0.00 0.00 02:42:01 vethde88b96 1.07 1.38 0.10 0.28 0.00 0.00 0.00 0.00 02:42:01 veth1ef8333 6.58 9.62 1.03 0.78 0.00 0.00 0.00 0.00 02:42:01 veth9b5f7e8 47.69 34.83 4.29 4.96 0.00 0.00 0.00 0.00 02:43:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 vethde88b96 3.37 4.05 2.65 4.01 0.00 0.00 0.00 0.00 02:43:01 veth1ef8333 9.57 13.00 1.96 3.98 0.00 0.00 0.00 0.00 02:43:01 veth0068384 4.87 4.28 1.71 5.21 0.00 0.00 0.00 0.00 02:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 vethde88b96 2.02 2.22 0.20 1.27 0.00 0.00 0.00 0.00 02:44:01 veth1ef8333 6.70 9.65 1.07 1.27 0.00 0.00 0.00 0.00 02:44:01 veth0068384 2.62 2.40 0.25 2.10 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 vethde88b96 2.20 2.25 0.19 1.03 0.00 0.00 0.00 0.00 02:45:01 veth1ef8333 6.58 9.52 1.02 0.77 0.00 0.00 0.00 0.00 02:45:01 veth0068384 1.90 1.72 0.20 0.99 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 vethde88b96 2.05 2.27 0.19 1.01 0.00 0.00 0.00 0.00 02:46:01 veth1ef8333 7.10 10.00 1.12 1.10 0.00 0.00 0.00 0.00 02:46:01 veth0068384 2.12 1.88 0.24 1.08 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 vethde88b96 3.52 4.28 0.39 6.72 0.00 0.00 0.00 0.00 02:47:01 veth1ef8333 12.86 16.55 3.53 4.01 0.00 0.00 0.00 0.00 02:47:01 veth0068384 5.38 4.53 0.84 3.25 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 vethde88b96 1.78 2.05 0.16 1.05 0.00 0.00 0.00 0.00 02:48:01 veth1ef8333 6.55 9.42 1.06 0.74 0.00 0.00 0.00 0.00 02:48:01 veth0068384 1.82 1.75 0.14 0.30 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 ens3 2402.45 1346.16 53090.47 195.20 0.00 0.00 0.00 0.00 02:49:01 lo 37.46 37.46 3.64 3.64 0.00 0.00 0.00 0.00 Average: docker0 1.65 2.32 0.25 33.76 0.00 0.00 0.00 0.00 Average: ens3 207.95 112.30 5218.90 12.62 0.00 0.00 0.00 0.00 Average: lo 3.34 3.34 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-16642) 12/01/25 _x86_64_ (8 CPU) 02:38:20 LINUX RESTART (8 CPU) 02:39:02 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 15.48 0.00 4.76 1.95 0.05 77.77 02:40:01 0 16.70 0.00 4.75 0.36 0.03 78.16 02:40:01 1 9.48 0.00 4.40 0.42 0.05 85.65 02:40:01 2 7.83 0.00 4.54 0.77 0.07 86.79 02:40:01 3 8.13 0.00 4.96 5.92 0.05 80.94 02:40:01 4 9.05 0.00 4.49 1.05 0.03 85.37 02:40:01 5 8.23 0.00 3.58 5.44 0.05 82.70 02:40:01 6 32.90 0.00 5.52 1.07 0.05 60.46 02:40:01 7 31.51 0.00 5.78 0.56 0.03 62.11 02:41:01 all 44.71 0.00 9.86 4.87 0.09 40.46 02:41:01 0 45.54 0.00 9.71 1.54 0.08 43.12 02:41:01 1 43.27 0.00 10.15 9.99 0.08 36.51 02:41:01 2 44.36 0.00 9.88 6.89 0.09 38.78 02:41:01 3 44.58 0.00 9.92 1.34 0.08 44.08 02:41:01 4 42.62 0.00 10.13 1.02 0.08 46.14 02:41:01 5 45.39 0.00 9.57 1.62 0.10 43.32 02:41:01 6 46.27 0.00 9.59 6.86 0.08 37.19 02:41:01 7 45.61 0.00 9.98 9.78 0.10 34.53 02:42:01 all 42.02 0.00 4.26 0.47 0.09 53.16 02:42:01 0 41.55 0.00 4.62 0.77 0.10 52.96 02:42:01 1 42.51 0.00 4.51 0.52 0.10 52.36 02:42:01 2 41.15 0.00 3.94 0.02 0.08 54.81 02:42:01 3 46.18 0.00 4.33 0.05 0.10 49.34 02:42:01 4 40.00 0.00 3.79 0.10 0.08 56.03 02:42:01 5 42.10 0.00 4.76 0.69 0.08 52.36 02:42:01 6 44.26 0.00 4.05 0.61 0.10 50.99 02:42:01 7 38.37 0.00 4.10 1.04 0.10 56.38 02:43:01 all 9.74 0.00 1.15 0.09 0.07 88.95 02:43:01 0 9.29 0.00 1.07 0.03 0.07 89.54 02:43:01 1 8.75 0.00 1.27 0.20 0.07 89.71 02:43:01 2 10.23 0.00 1.10 0.08 0.08 88.50 02:43:01 3 10.30 0.00 1.04 0.03 0.07 88.56 02:43:01 4 10.78 0.00 1.24 0.20 0.07 87.71 02:43:01 5 8.71 0.00 1.06 0.00 0.07 90.17 02:43:01 6 9.78 0.00 1.16 0.12 0.07 88.88 02:43:01 7 10.10 0.00 1.25 0.03 0.08 88.53 02:44:01 all 3.89 0.00 0.56 0.03 0.08 95.45 02:44:01 0 4.94 0.00 0.55 0.00 0.07 94.44 02:44:01 1 3.55 0.00 0.55 0.05 0.08 95.77 02:44:01 2 3.37 0.00 0.59 0.00 0.08 95.96 02:44:01 3 3.80 0.00 0.67 0.02 0.08 95.43 02:44:01 4 3.44 0.00 0.53 0.12 0.08 95.82 02:44:01 5 2.99 0.00 0.43 0.00 0.08 96.49 02:44:01 6 4.21 0.00 0.55 0.02 0.07 95.15 02:44:01 7 4.80 0.00 0.54 0.00 0.08 94.58 02:45:01 all 1.97 0.00 0.37 0.03 0.08 97.55 02:45:01 0 1.36 0.00 0.50 0.02 0.10 98.02 02:45:01 1 1.74 0.00 0.38 0.00 0.07 97.81 02:45:01 2 2.46 0.00 0.35 0.00 0.08 97.10 02:45:01 3 1.52 0.00 0.38 0.00 0.08 98.01 02:45:01 4 1.95 0.00 0.42 0.13 0.08 97.41 02:45:01 5 2.51 0.00 0.28 0.02 0.07 97.13 02:45:01 6 2.30 0.00 0.44 0.03 0.08 97.15 02:45:01 7 1.92 0.00 0.23 0.00 0.07 97.78 02:46:01 all 2.92 0.00 0.48 0.03 0.09 96.49 02:46:01 0 1.99 0.00 0.54 0.00 0.10 97.38 02:46:01 1 3.15 0.00 0.65 0.00 0.10 96.10 02:46:01 2 3.53 0.00 0.44 0.00 0.08 95.95 02:46:01 3 3.02 0.00 0.33 0.00 0.07 96.58 02:46:01 4 4.14 0.00 0.65 0.08 0.08 95.04 02:46:01 5 3.15 0.00 0.42 0.00 0.10 96.34 02:46:01 6 2.05 0.00 0.37 0.03 0.07 97.48 02:46:01 7 2.33 0.00 0.47 0.05 0.10 97.06 02:47:01 all 4.93 0.00 0.66 0.09 0.08 94.24 02:47:01 0 3.74 0.00 0.85 0.08 0.08 95.25 02:47:01 1 5.67 0.00 0.72 0.02 0.08 93.51 02:47:01 2 5.16 0.00 0.75 0.03 0.08 93.97 02:47:01 3 5.50 0.00 0.48 0.02 0.05 93.94 02:47:01 4 4.73 0.00 0.65 0.48 0.08 94.05 02:47:01 5 5.02 0.00 0.72 0.02 0.07 94.18 02:47:01 6 4.07 0.00 0.47 0.02 0.08 95.36 02:47:01 7 5.59 0.00 0.69 0.05 0.08 93.60 02:48:01 all 1.13 0.00 0.28 0.03 0.06 98.51 02:48:01 0 0.59 0.00 0.38 0.00 0.05 98.98 02:48:01 1 1.02 0.00 0.30 0.05 0.07 98.56 02:48:01 2 0.78 0.00 0.23 0.00 0.05 98.93 02:48:01 3 1.50 0.00 0.23 0.02 0.07 98.18 02:48:01 4 1.05 0.00 0.28 0.12 0.05 98.50 02:48:01 5 1.09 0.00 0.28 0.02 0.05 98.56 02:48:01 6 1.24 0.00 0.20 0.02 0.05 98.49 02:48:01 7 1.81 0.00 0.25 0.02 0.07 97.86 02:49:01 all 3.33 0.00 1.04 0.15 0.05 95.42 02:49:01 0 2.02 0.00 1.19 0.05 0.05 96.69 02:49:01 1 1.99 0.00 0.92 0.20 0.05 96.84 02:49:01 2 3.12 0.00 1.02 0.08 0.05 95.73 02:49:01 3 3.53 0.00 0.95 0.03 0.05 95.43 02:49:01 4 2.24 0.00 0.90 0.05 0.05 96.76 02:49:01 5 6.36 0.00 1.01 0.10 0.05 92.49 02:49:01 6 5.50 0.00 1.20 0.03 0.05 93.21 02:49:01 7 1.94 0.00 1.09 0.65 0.07 96.25 Average: all 12.94 0.00 2.32 0.76 0.07 83.90 Average: 0 12.69 0.00 2.40 0.28 0.07 84.56 Average: 1 12.05 0.00 2.37 1.13 0.08 84.37 Average: 2 12.14 0.00 2.27 0.78 0.08 84.74 Average: 3 12.74 0.00 2.31 0.73 0.07 84.14 Average: 4 11.94 0.00 2.29 0.33 0.07 85.37 Average: 5 12.48 0.00 2.19 0.78 0.07 84.47 Average: 6 15.18 0.00 2.34 0.87 0.07 81.54 Average: 7 14.29 0.00 2.42 1.20 0.08 82.01