---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1065 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 898 23008 0 8259 30813 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:1d:35:0e brd ff:ff:ff:ff:ff:ff inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85717sec preferred_lft 85717sec inet6 fe80::f816:3eff:fe1d:350e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:a8:01:7e 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::42:68ff:fea8:17e/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-1065) 10/08/25 _x86_64_ (8 CPU) 02:38:21 LINUX RESTART (8 CPU) 02:39:02 tps rtps wtps bread/s bwrtn/s 02:40:01 191.58 23.64 167.94 2369.90 70867.31 02:41:01 769.17 4.03 765.14 423.40 269030.49 02:42:01 131.78 0.57 131.21 67.72 23548.48 02:43:01 16.38 0.05 16.33 5.20 552.04 02:44:01 11.03 0.00 11.03 0.00 240.99 02:45:01 5.97 0.00 5.97 0.00 138.38 02:46:01 7.65 0.00 7.65 0.00 189.30 02:47:01 25.75 0.00 25.75 0.00 462.19 02:48:01 7.00 0.00 7.00 0.00 148.91 02:49:01 68.91 0.80 68.11 34.26 1382.17 Average: 123.40 2.87 120.53 286.57 36598.31 02:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 27499884 31546576 5439336 16.51 95524 4200336 2264920 6.66 1050660 3975968 2420952 02:41:01 21491864 29314984 11447356 34.75 170712 7694204 11058632 32.54 3568616 7159632 1208 02:42:01 19408972 27647044 13530248 41.08 199724 8041944 13384144 39.38 5415308 7323400 960 02:43:01 19103364 27353160 13835856 42.00 200092 8052456 13907956 40.92 5712524 7324784 596 02:44:01 18659296 26910336 14279924 43.35 200240 8053680 14392108 42.34 6155212 7324488 392 02:45:01 18656060 26907752 14283160 43.36 200416 8054040 14637272 43.07 6158568 7324736 568 02:46:01 18638728 26890892 14300492 43.41 200616 8054272 14650288 43.10 6175980 7324500 668 02:47:01 18585868 26841332 14353352 43.58 200848 8057472 14666548 43.15 6224368 7326872 664 02:48:01 18566644 26822524 14372576 43.63 200980 8057988 14681648 43.20 6243508 7326680 484 02:49:01 23628336 31606908 9310884 28.27 202020 7778672 1599460 4.71 1568160 7066772 10784 Average: 20423902 28184151 12515318 38.00 187117 7604506 11524298 33.91 4827290 6947783 243728 02:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 ens3 871.31 511.13 25470.28 48.47 0.00 0.00 0.00 0.00 02:40:01 lo 16.40 16.40 1.61 1.61 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 veth2ec1975 0.20 0.55 0.01 0.03 0.00 0.00 0.00 0.00 02:41:01 veth711640d 1.18 1.12 0.12 0.14 0.00 0.00 0.00 0.00 02:41:01 ens3 1110.96 513.58 25692.91 42.97 0.00 0.00 0.00 0.00 02:41:01 vethb92be43 6.65 6.78 1.01 0.95 0.00 0.00 0.00 0.00 02:42:01 veth2ec1975 0.47 0.68 0.05 1.07 0.00 0.00 0.00 0.00 02:42:01 veth711640d 6.68 9.67 1.06 0.81 0.00 0.00 0.00 0.00 02:42:01 ens3 66.92 44.93 1192.73 7.13 0.00 0.00 0.00 0.00 02:42:01 vethb92be43 47.69 35.84 4.46 5.09 0.00 0.00 0.00 0.00 02:43:01 veth2ec1975 0.75 0.85 0.07 1.97 0.00 0.00 0.00 0.00 02:43:01 veth711640d 9.62 13.06 1.97 3.97 0.00 0.00 0.00 0.00 02:43:01 ens3 3.13 3.00 0.62 0.83 0.00 0.00 0.00 0.00 02:43:01 vethb92be43 72.30 52.89 19.17 10.61 0.00 0.00 0.00 0.00 02:44:01 veth2ec1975 0.80 0.80 0.08 2.56 0.00 0.00 0.00 0.00 02:44:01 veth711640d 6.75 9.70 1.07 1.28 0.00 0.00 0.00 0.00 02:44:01 ens3 0.72 0.70 0.19 0.35 0.00 0.00 0.00 0.00 02:44:01 vethb92be43 62.00 43.45 6.98 6.70 0.00 0.00 0.00 0.00 02:45:01 veth2ec1975 0.82 0.82 0.09 2.53 0.00 0.00 0.00 0.00 02:45:01 veth711640d 6.48 9.37 1.00 0.74 0.00 0.00 0.00 0.00 02:45:01 ens3 0.50 0.52 0.09 0.24 0.00 0.00 0.00 0.00 02:45:01 vethb92be43 60.32 42.06 4.76 6.00 0.00 0.00 0.00 0.00 02:46:01 veth2ec1975 0.78 0.80 0.08 2.51 0.00 0.00 0.00 0.00 02:46:01 veth711640d 6.58 9.47 1.04 0.85 0.00 0.00 0.00 0.00 02:46:01 ens3 0.48 0.42 0.09 0.24 0.00 0.00 0.00 0.00 02:46:01 vethb92be43 61.34 42.88 5.22 6.21 0.00 0.00 0.00 0.00 02:47:01 veth2ec1975 0.83 0.83 0.08 2.55 0.00 0.00 0.00 0.00 02:47:01 veth711640d 12.65 16.43 3.50 4.15 0.00 0.00 0.00 0.00 02:47:01 ens3 1.02 0.92 0.21 0.40 0.00 0.00 0.00 0.00 02:47:01 vethb92be43 85.02 63.69 18.59 11.72 0.00 0.00 0.00 0.00 02:48:01 veth2ec1975 0.78 0.78 0.08 2.71 0.00 0.00 0.00 0.00 02:48:01 veth711640d 7.00 9.95 1.14 0.85 0.00 0.00 0.00 0.00 02:48:01 ens3 0.72 0.63 0.15 0.13 0.00 0.00 0.00 0.00 02:48:01 vethb92be43 57.39 39.46 4.82 5.75 0.00 0.00 0.00 0.00 02:49:01 ens3 61.76 45.54 67.86 22.85 0.00 0.00 0.00 0.00 02:49:01 lo 37.56 37.56 3.65 3.65 0.00 0.00 0.00 0.00 02:49:01 docker0 15.01 20.55 2.29 311.28 0.00 0.00 0.00 0.00 Average: ens3 210.65 111.47 5208.66 12.30 0.00 0.00 0.00 0.00 Average: lo 3.37 3.37 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 1.50 2.06 0.23 31.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1065) 10/08/25 _x86_64_ (8 CPU) 02:38:21 LINUX RESTART (8 CPU) 02:39:02 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 14.24 0.00 2.97 1.95 0.05 80.79 02:40:01 0 14.32 0.00 2.69 1.34 0.05 81.60 02:40:01 1 13.20 0.00 3.10 3.61 0.05 80.04 02:40:01 2 8.70 0.00 2.83 0.39 0.03 88.05 02:40:01 3 8.48 0.00 2.50 0.24 0.03 88.75 02:40:01 4 19.60 0.00 3.14 0.66 0.05 76.55 02:40:01 5 5.94 0.00 2.46 0.22 0.02 91.37 02:40:01 6 25.86 0.00 3.67 8.50 0.09 61.89 02:40:01 7 17.82 0.00 3.36 0.66 0.05 78.10 02:41:01 all 42.72 0.00 9.61 6.38 0.12 41.17 02:41:01 0 40.79 0.00 11.60 25.10 0.14 22.37 02:41:01 1 41.70 0.00 9.56 1.62 0.12 47.00 02:41:01 2 43.19 0.00 9.22 6.36 0.12 41.11 02:41:01 3 41.60 0.00 9.19 1.78 0.12 47.31 02:41:01 4 43.25 0.00 8.74 2.00 0.12 45.88 02:41:01 5 43.25 0.00 10.03 4.74 0.12 41.87 02:41:01 6 45.55 0.00 9.80 4.44 0.12 40.09 02:41:01 7 42.39 0.00 8.76 5.14 0.12 43.59 02:42:01 all 41.96 0.00 4.11 0.67 0.11 53.16 02:42:01 0 44.45 0.00 4.62 1.16 0.10 49.67 02:42:01 1 44.65 0.00 4.57 1.50 0.10 49.18 02:42:01 2 38.16 0.00 4.03 0.25 0.10 57.46 02:42:01 3 40.69 0.00 4.00 1.14 0.12 54.05 02:42:01 4 47.50 0.00 4.64 0.22 0.10 47.55 02:42:01 5 42.17 0.00 3.63 0.07 0.12 54.02 02:42:01 6 40.86 0.00 3.51 0.78 0.10 54.75 02:42:01 7 37.20 0.00 3.83 0.25 0.10 58.61 02:43:01 all 9.83 0.00 1.05 0.03 0.06 89.04 02:43:01 0 10.12 0.00 1.29 0.00 0.07 88.52 02:43:01 1 9.67 0.00 0.85 0.13 0.07 89.28 02:43:01 2 10.11 0.00 0.97 0.00 0.05 88.86 02:43:01 3 9.80 0.00 1.07 0.02 0.05 89.07 02:43:01 4 10.24 0.00 1.00 0.00 0.08 88.68 02:43:01 5 8.98 0.00 0.87 0.02 0.05 90.08 02:43:01 6 10.20 0.00 1.22 0.00 0.07 88.51 02:43:01 7 9.52 0.00 1.10 0.05 0.07 89.26 02:44:01 all 3.65 0.00 0.53 0.02 0.06 95.73 02:44:01 0 4.00 0.00 0.74 0.03 0.07 95.16 02:44:01 1 2.79 0.00 0.55 0.12 0.07 96.47 02:44:01 2 5.15 0.00 0.35 0.02 0.03 94.45 02:44:01 3 3.06 0.00 0.48 0.00 0.05 96.41 02:44:01 4 3.93 0.00 0.42 0.00 0.07 95.58 02:44:01 5 4.20 0.00 0.55 0.02 0.07 95.16 02:44:01 6 2.59 0.00 0.47 0.00 0.07 96.87 02:44:01 7 3.45 0.00 0.69 0.02 0.10 95.74 02:45:01 all 2.34 0.00 0.36 0.01 0.05 97.23 02:45:01 0 2.23 0.00 0.50 0.02 0.07 97.19 02:45:01 1 2.19 0.00 0.40 0.00 0.05 97.36 02:45:01 2 2.77 0.00 0.33 0.00 0.05 96.85 02:45:01 3 3.20 0.00 0.32 0.00 0.05 96.44 02:45:01 4 1.64 0.00 0.37 0.00 0.07 97.93 02:45:01 5 2.09 0.00 0.18 0.00 0.03 97.69 02:45:01 6 3.11 0.00 0.38 0.00 0.05 96.46 02:45:01 7 1.47 0.00 0.40 0.08 0.05 97.99 02:46:01 all 2.80 0.00 0.39 0.02 0.05 96.73 02:46:01 0 2.89 0.00 0.57 0.00 0.07 96.47 02:46:01 1 2.66 0.00 0.44 0.05 0.05 96.80 02:46:01 2 4.72 0.00 0.33 0.00 0.05 94.90 02:46:01 3 2.85 0.00 0.35 0.03 0.07 96.70 02:46:01 4 2.34 0.00 0.35 0.00 0.03 97.27 02:46:01 5 1.83 0.00 0.52 0.00 0.05 97.60 02:46:01 6 3.20 0.00 0.34 0.00 0.05 96.41 02:46:01 7 1.89 0.00 0.27 0.07 0.05 97.72 02:47:01 all 4.98 0.00 0.71 0.03 0.06 94.22 02:47:01 0 4.50 0.00 0.87 0.05 0.08 94.50 02:47:01 1 5.84 0.00 0.60 0.02 0.07 93.48 02:47:01 2 3.62 0.00 0.60 0.10 0.05 95.63 02:47:01 3 4.54 0.00 0.64 0.03 0.07 94.72 02:47:01 4 5.02 0.00 0.69 0.05 0.07 94.18 02:47:01 5 5.52 0.00 0.67 0.00 0.07 93.75 02:47:01 6 5.95 0.00 0.68 0.02 0.05 93.30 02:47:01 7 4.85 0.00 0.92 0.00 0.07 94.16 02:48:01 all 1.20 0.00 0.27 0.02 0.05 98.46 02:48:01 0 1.39 0.00 0.37 0.02 0.05 98.18 02:48:01 1 1.00 0.00 0.30 0.00 0.05 98.65 02:48:01 2 1.01 0.00 0.25 0.08 0.05 98.61 02:48:01 3 1.54 0.00 0.28 0.05 0.07 98.06 02:48:01 4 1.39 0.00 0.28 0.02 0.05 98.26 02:48:01 5 0.99 0.00 0.25 0.00 0.05 98.71 02:48:01 6 0.70 0.00 0.20 0.00 0.03 99.06 02:48:01 7 1.64 0.00 0.25 0.02 0.07 98.03 02:49:01 all 3.08 0.00 1.06 0.13 0.04 95.69 02:49:01 0 3.24 0.00 1.16 0.08 0.03 95.49 02:49:01 1 2.87 0.00 0.97 0.07 0.03 96.06 02:49:01 2 2.12 0.00 1.14 0.28 0.03 96.42 02:49:01 3 3.45 0.00 0.79 0.08 0.03 95.65 02:49:01 4 2.37 0.00 0.97 0.03 0.03 96.59 02:49:01 5 6.33 0.00 1.34 0.28 0.05 92.00 02:49:01 6 2.24 0.00 1.09 0.20 0.05 96.42 02:49:01 7 1.97 0.00 1.04 0.02 0.03 96.94 Average: all 12.61 0.00 2.09 0.92 0.07 84.32 Average: 0 12.72 0.00 2.42 2.74 0.07 82.05 Average: 1 12.59 0.00 2.12 0.70 0.07 84.51 Average: 2 11.86 0.00 1.98 0.74 0.06 85.37 Average: 3 11.87 0.00 1.95 0.34 0.07 85.78 Average: 4 13.65 0.00 2.05 0.30 0.07 83.94 Average: 5 12.07 0.00 2.03 0.53 0.06 85.30 Average: 6 13.94 0.00 2.12 1.38 0.07 82.50 Average: 7 12.17 0.00 2.05 0.63 0.07 85.08