---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1936 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 14G 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 854 25010 0 6302 30856 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:72:ee:35 brd ff:ff:ff:ff:ff:ff inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fe72:ee35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:5e:5b:0e 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-1936) 02/02/24 _x86_64_ (8 CPU) 13:32:24 LINUX RESTART (8 CPU) 13:33:02 tps rtps wtps bread/s bwrtn/s 13:34:01 126.36 18.77 107.59 1077.37 78769.51 13:35:01 146.34 23.15 123.20 2787.00 55162.67 13:36:01 368.22 13.18 355.04 778.84 138219.20 13:37:01 54.51 0.58 53.92 52.92 5159.32 13:38:01 4.05 0.03 4.02 7.60 155.99 13:39:01 56.69 1.42 55.27 108.78 2509.73 Average: 126.03 9.50 116.53 801.34 46576.01 13:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30077380 31701416 2861840 8.69 70772 1861984 1375532 4.05 869092 1694648 195256 13:35:01 28556264 31667412 4382956 13.31 101672 3274232 1381552 4.06 975368 3020452 1261324 13:36:01 25311376 31304620 7627844 23.16 136840 5985924 5923656 17.43 1447836 5608980 940 13:37:01 23400656 29534968 9538564 28.96 140340 6118008 8547160 25.15 3311624 5638664 12 13:38:01 23263672 29429484 9675548 29.37 140700 6148140 8572516 25.22 3427088 5655720 28300 13:39:01 25645200 31624440 7294020 22.14 143708 5973968 1482076 4.36 1260596 5503488 44512 Average: 26042425 30877057 6896795 20.94 122339 4893709 4547082 13.38 1881934 4520325 255057 13:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 lo 1.42 1.42 0.15 0.15 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 59.52 40.60 1022.02 7.38 0.00 0.00 0.00 0.00 13:35:01 lo 6.67 6.67 0.62 0.62 0.00 0.00 0.00 0.00 13:35:01 br-588c83fb134c 0.00 0.00 0.00 0.00 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 250.24 165.17 7674.97 16.02 0.00 0.00 0.00 0.00 13:36:01 vetha9a4395 0.12 0.35 0.01 0.02 0.00 0.00 0.00 0.00 13:36:01 veth99a567f 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 13:36:01 veth1e4889a 20.13 25.33 1.83 3.04 0.00 0.00 0.00 0.00 13:36:01 vethf5912f3 0.17 0.32 0.01 0.02 0.00 0.00 0.00 0.00 13:37:01 vetha9a4395 5.08 6.00 0.81 0.89 0.00 0.00 0.00 0.00 13:37:01 veth99a567f 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 13:37:01 veth1e4889a 59.99 69.42 45.25 23.33 0.00 0.00 0.00 0.00 13:37:01 vethf5912f3 19.31 18.26 3.54 12.82 0.00 0.00 0.00 0.00 13:38:01 vetha9a4395 0.35 0.57 0.04 0.06 0.00 0.00 0.00 0.00 13:38:01 veth99a567f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth1e4889a 28.73 34.83 42.51 8.12 0.00 0.00 0.00 0.00 13:38:01 vethf5912f3 23.53 23.55 6.79 26.53 0.00 0.00 0.00 0.00 13:39:01 lo 22.01 22.01 2.31 2.31 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 1633.13 938.24 36457.58 154.24 0.00 0.00 0.00 0.00 Average: lo 3.02 3.02 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 223.66 122.42 5964.32 16.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1936) 02/02/24 _x86_64_ (8 CPU) 13:32:24 LINUX RESTART (8 CPU) 13:33:02 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 9.98 0.00 0.77 4.21 0.03 85.01 13:34:01 0 5.19 0.00 0.58 0.10 0.02 94.12 13:34:01 1 9.00 0.00 0.63 2.68 0.05 87.64 13:34:01 2 7.15 0.00 0.49 8.33 0.02 84.01 13:34:01 3 0.70 0.00 0.22 0.08 0.02 98.98 13:34:01 4 1.63 0.00 0.12 10.97 0.02 87.27 13:34:01 5 4.64 0.00 0.66 7.73 0.03 86.94 13:34:01 6 27.17 0.00 1.71 2.80 0.05 68.26 13:34:01 7 24.42 0.00 1.80 0.95 0.09 72.74 13:35:01 all 11.67 0.00 2.26 2.92 0.05 83.10 13:35:01 0 11.44 0.00 2.12 0.47 0.03 85.94 13:35:01 1 29.50 0.00 3.34 2.49 0.07 64.61 13:35:01 2 16.71 0.00 2.51 0.70 0.07 80.01 13:35:01 3 7.00 0.00 1.78 0.03 0.03 91.16 13:35:01 4 5.72 0.00 1.91 0.05 0.03 92.28 13:35:01 5 10.31 0.00 1.68 15.96 0.05 72.00 13:35:01 6 3.98 0.00 2.26 1.87 0.05 91.84 13:35:01 7 8.66 0.00 2.54 1.75 0.03 87.02 13:36:01 all 13.70 0.00 5.11 5.01 0.09 76.09 13:36:01 0 12.42 0.00 6.47 0.47 0.10 80.53 13:36:01 1 13.82 0.00 4.24 3.33 0.08 78.53 13:36:01 2 14.96 0.00 6.01 20.34 0.10 58.58 13:36:01 3 14.47 0.00 4.44 2.36 0.08 78.65 13:36:01 4 11.00 0.00 5.37 0.64 0.07 82.92 13:36:01 5 13.75 0.00 5.26 1.35 0.10 79.53 13:36:01 6 15.22 0.00 4.05 0.59 0.05 80.09 13:36:01 7 13.99 0.00 5.02 11.16 0.08 69.75 13:37:01 all 24.87 0.00 2.37 0.41 0.08 72.27 13:37:01 0 29.40 0.00 3.27 0.08 0.10 67.15 13:37:01 1 15.42 0.00 1.45 0.87 0.07 82.19 13:37:01 2 28.40 0.00 2.51 0.17 0.08 68.84 13:37:01 3 25.25 0.00 2.30 0.67 0.08 71.69 13:37:01 4 30.15 0.00 2.95 0.97 0.08 65.85 13:37:01 5 24.22 0.00 2.24 0.32 0.08 73.14 13:37:01 6 20.55 0.00 1.95 0.15 0.07 77.28 13:37:01 7 25.59 0.00 2.35 0.00 0.08 71.98 13:38:01 all 3.81 0.00 0.50 0.05 0.05 95.60 13:38:01 0 3.02 0.00 0.48 0.02 0.05 96.43 13:38:01 1 5.12 0.00 0.38 0.00 0.05 94.45 13:38:01 2 3.74 0.00 0.40 0.02 0.03 95.81 13:38:01 3 4.78 0.00 0.52 0.05 0.05 94.61 13:38:01 4 3.48 0.00 0.55 0.02 0.07 95.89 13:38:01 5 3.64 0.00 0.60 0.23 0.05 95.47 13:38:01 6 3.70 0.00 0.62 0.02 0.03 95.63 13:38:01 7 2.99 0.00 0.47 0.03 0.05 96.46 13:39:01 all 4.99 0.00 0.63 0.27 0.03 94.07 13:39:01 0 0.58 0.00 0.38 0.05 0.03 98.95 13:39:01 1 1.67 0.00 0.52 0.05 0.02 97.74 13:39:01 2 0.63 0.00 0.48 0.23 0.02 98.63 13:39:01 3 15.71 0.00 1.00 0.08 0.02 83.19 13:39:01 4 5.25 0.00 0.62 0.42 0.02 93.70 13:39:01 5 1.02 0.00 0.60 0.85 0.03 97.50 13:39:01 6 13.89 0.00 0.78 0.12 0.05 85.15 13:39:01 7 1.15 0.00 0.67 0.38 0.03 97.76 Average: all 11.50 0.00 1.94 2.13 0.05 84.38 Average: 0 10.34 0.00 2.21 0.20 0.06 87.19 Average: 1 12.41 0.00 1.76 1.56 0.06 84.22 Average: 2 11.93 0.00 2.06 4.90 0.05 81.06 Average: 3 11.34 0.00 1.71 0.54 0.05 86.36 Average: 4 9.55 0.00 1.92 2.16 0.05 86.32 Average: 5 9.60 0.00 1.84 4.40 0.06 84.11 Average: 6 14.06 0.00 1.89 0.92 0.05 83.08 Average: 7 12.76 0.00 2.13 2.36 0.06 82.68