---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36714 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 13G 142G 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 853 25830 0 5483 30857 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:ff:a0:97 brd ff:ff:ff:ff:ff:ff inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:feff:a097/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:26:70:4d 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36714) 05/01/24 _x86_64_ (8 CPU) 13:32:25 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 126.48 42.68 83.80 1927.01 29907.28 13:35:01 131.39 23.28 108.12 2817.80 34728.61 13:36:01 388.82 11.68 377.14 782.81 131923.53 13:37:01 37.83 0.88 36.94 37.59 26524.35 13:38:01 19.15 0.03 19.11 4.27 23146.16 13:39:01 80.44 1.35 79.09 104.92 26228.35 Average: 130.69 13.32 117.37 945.73 45412.11 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30075888 31653520 2863332 8.69 69944 1817608 1471324 4.33 916028 1653976 144732 13:35:01 28569180 31661184 4370040 13.27 102804 3253816 1387568 4.08 980728 3001740 1257388 13:36:01 25781640 30946404 7157580 21.73 135136 5185460 6686648 19.67 1811136 4798364 1972 13:37:01 24204696 29484908 8734524 26.52 137184 5294400 8607280 25.32 3360360 4813924 332 13:38:01 24040040 29352064 8899180 27.02 137576 5324436 8664936 25.49 3505000 4830932 28240 13:39:01 26412168 31558544 6527052 19.82 139416 5171468 1503168 4.42 1343156 4680924 948 Average: 26513935 30776104 6425285 19.51 120343 4341198 4720154 13.89 1986068 3963310 238935 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 190.25 127.95 1112.88 37.79 0.00 0.00 0.00 0.00 13:35:01 lo 7.20 7.20 0.69 0.69 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 276.97 172.69 7794.62 17.24 0.00 0.00 0.00 0.00 13:35:01 br-d989391c3975 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 vethf1e2055 0.45 0.62 0.03 0.04 0.00 0.00 0.00 0.00 13:36:01 vetha3c5f07 1.28 1.77 0.15 0.17 0.00 0.00 0.00 0.00 13:36:01 vethe5751be 37.55 29.39 4.42 2.68 0.00 0.00 0.00 0.00 13:36:01 veth654c129 29.34 38.22 2.68 4.47 0.00 0.00 0.00 0.00 13:37:01 vethf1e2055 19.93 18.75 4.68 13.50 0.00 0.00 0.00 0.00 13:37:01 vetha3c5f07 4.02 4.82 0.69 0.76 0.00 0.00 0.00 0.00 13:37:01 veth654c129 44.34 51.57 44.57 20.87 0.00 0.00 0.00 0.00 13:37:01 vethc558e73 3.53 4.45 0.48 0.44 0.00 0.00 0.00 0.00 13:38:01 vethf1e2055 23.63 23.33 8.23 27.32 0.00 0.00 0.00 0.00 13:38:01 vetha3c5f07 0.35 0.57 0.04 0.06 0.00 0.00 0.00 0.00 13:38:01 veth654c129 25.26 31.63 43.06 8.36 0.00 0.00 0.00 0.00 13:38:01 vethc558e73 3.38 4.90 0.53 2.55 0.00 0.00 0.00 0.00 13:39:01 lo 22.05 22.05 2.33 2.33 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 1733.81 983.44 30367.38 154.55 0.00 0.00 0.00 0.00 Average: lo 3.03 3.03 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 254.14 138.21 4978.78 21.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36714) 05/01/24 _x86_64_ (8 CPU) 13:32:25 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 11.52 0.00 0.90 1.97 0.03 85.57 13:34:01 0 5.91 0.00 0.58 0.45 0.02 93.04 13:34:01 1 2.96 0.00 0.45 0.07 0.00 96.53 13:34:01 2 19.29 0.00 1.42 0.85 0.07 78.37 13:34:01 3 11.33 0.00 1.08 2.68 0.03 84.87 13:34:01 4 26.31 0.00 1.44 4.88 0.05 67.32 13:34:01 5 4.84 0.00 0.67 0.27 0.02 94.20 13:34:01 6 10.14 0.00 0.57 6.34 0.03 82.92 13:34:01 7 11.51 0.00 1.00 0.27 0.02 87.20 13:35:01 all 11.70 0.00 2.15 1.67 0.04 84.44 13:35:01 0 10.08 0.00 2.11 0.12 0.03 87.66 13:35:01 1 4.40 0.00 1.85 0.05 0.03 93.68 13:35:01 2 15.24 0.00 2.98 2.16 0.07 79.55 13:35:01 3 7.07 0.00 2.07 1.09 0.03 89.74 13:35:01 4 3.85 0.00 1.61 8.02 0.02 86.50 13:35:01 5 5.23 0.00 1.73 0.47 0.02 92.55 13:35:01 6 18.79 0.00 2.33 0.27 0.05 78.56 13:35:01 7 28.94 0.00 2.55 1.12 0.07 67.32 13:36:01 all 13.73 0.00 5.16 6.59 0.07 74.45 13:36:01 0 12.97 0.00 5.76 29.78 0.10 51.39 13:36:01 1 15.56 0.00 5.20 2.94 0.07 76.24 13:36:01 2 14.37 0.00 5.30 1.20 0.08 79.05 13:36:01 3 13.38 0.00 4.60 3.11 0.07 78.84 13:36:01 4 13.30 0.00 5.36 5.18 0.07 76.09 13:36:01 5 13.59 0.00 6.21 1.29 0.07 78.85 13:36:01 6 13.34 0.00 4.65 2.05 0.07 79.89 13:36:01 7 13.29 0.00 4.17 7.25 0.08 75.21 13:37:01 all 25.32 0.00 2.64 0.99 0.07 70.98 13:37:01 0 25.43 0.00 2.88 0.07 0.07 71.56 13:37:01 1 22.92 0.00 2.41 0.07 0.07 74.54 13:37:01 2 20.63 0.00 2.25 1.44 0.07 75.61 13:37:01 3 27.72 0.00 2.71 0.02 0.05 69.50 13:37:01 4 29.77 0.00 2.97 5.59 0.10 61.57 13:37:01 5 28.11 0.00 2.64 0.02 0.07 69.17 13:37:01 6 22.54 0.00 2.69 0.77 0.07 73.93 13:37:01 7 25.43 0.00 2.60 0.00 0.07 71.91 13:38:01 all 4.22 0.00 0.62 0.94 0.06 94.16 13:38:01 0 4.62 0.00 0.62 0.00 0.05 94.71 13:38:01 1 4.52 0.00 0.73 0.00 0.07 94.68 13:38:01 2 5.44 0.00 0.58 0.02 0.07 93.89 13:38:01 3 3.70 0.00 0.63 0.00 0.05 95.61 13:38:01 4 3.19 0.00 0.69 5.05 0.07 91.01 13:38:01 5 4.35 0.00 0.50 0.00 0.03 95.11 13:38:01 6 3.81 0.00 0.58 2.42 0.08 93.10 13:38:01 7 4.12 0.00 0.60 0.02 0.05 95.21 13:39:01 all 4.95 0.00 0.56 1.24 0.04 93.21 13:39:01 0 0.64 0.00 0.35 0.80 0.03 98.18 13:39:01 1 1.28 0.00 0.43 0.20 0.03 98.05 13:39:01 2 3.86 0.00 0.45 0.02 0.03 95.64 13:39:01 3 3.46 0.00 0.68 0.40 0.05 95.41 13:39:01 4 15.41 0.00 0.84 0.40 0.03 83.32 13:39:01 5 3.51 0.00 0.62 0.22 0.05 95.60 13:39:01 6 0.75 0.00 0.57 7.71 0.03 90.94 13:39:01 7 10.69 0.00 0.52 0.15 0.05 88.59 Average: all 11.90 0.00 2.00 2.23 0.05 83.83 Average: 0 9.93 0.00 2.04 5.15 0.05 82.83 Average: 1 8.58 0.00 1.84 0.55 0.04 88.99 Average: 2 13.12 0.00 2.16 0.95 0.06 83.71 Average: 3 11.10 0.00 1.96 1.21 0.05 85.68 Average: 4 15.31 0.00 2.14 4.85 0.06 77.65 Average: 5 9.93 0.00 2.05 0.37 0.04 87.60 Average: 6 11.55 0.00 1.89 3.26 0.06 83.24 Average: 7 15.66 0.00 1.90 1.46 0.06 80.93