---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75792 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 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 883 24593 0 6689 30828 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:81:08:ed brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fe81:8ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:d4:f5:53 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::42:6eff:fed4:f553/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75792) 10/10/24 _x86_64_ (8 CPU) 23:10:25 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 325.61 47.13 278.49 2705.95 30146.98 23:13:01 589.74 10.95 578.79 1634.66 187444.49 23:14:01 165.62 0.53 165.09 65.32 41558.27 23:15:01 24.36 0.02 24.35 2.27 21159.27 23:16:01 49.23 0.10 49.13 19.60 21577.47 Average: 230.91 11.74 219.17 885.56 60377.30 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30057740 31743132 2881480 8.75 76216 1914460 1354152 3.98 830888 1749252 198992 23:13:01 24745052 30918844 8194168 24.88 142468 6159768 6959932 20.48 1852608 5744344 5360 23:14:01 23011292 29613012 9927928 30.14 173212 6526432 8803772 25.90 3305964 5967664 2352 23:15:01 22832692 29437400 10106528 30.68 173404 6528204 9011028 26.51 3487860 5959296 48 23:16:01 24555800 31042480 8383420 25.45 174280 6423584 3049080 8.97 1894404 5882588 80 Average: 25040515 30550974 7898705 23.98 147916 5510490 5835593 17.17 2274345 5060629 41366 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 67.67 49.76 1004.16 20.92 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 23:13:01 vethd8a5204 0.12 0.25 0.01 0.02 0.00 0.00 0.00 0.00 23:13:01 veth9e7c8e3 1.57 1.58 0.16 0.17 0.00 0.00 0.00 0.00 23:13:01 vethc277a73 14.85 11.08 2.01 1.61 0.00 0.00 0.00 0.00 23:13:01 veth0fecdde 0.18 0.33 0.01 0.02 0.00 0.00 0.00 0.00 23:14:01 vethd8a5204 9.70 10.00 1.96 1.37 0.00 0.00 0.00 0.00 23:14:01 veth9e7c8e3 12.46 10.81 1.69 1.65 0.00 0.00 0.00 0.00 23:14:01 veth0fecdde 90.53 90.15 15.83 18.42 0.00 0.00 0.00 0.00 23:14:01 ens3 1748.01 1010.63 37385.73 144.17 0.00 0.00 0.00 0.00 23:15:01 vethd8a5204 153.77 155.77 19.12 37.51 0.00 0.00 0.00 0.00 23:15:01 veth9e7c8e3 13.83 9.37 1.05 1.34 0.00 0.00 0.00 0.00 23:15:01 veth0fecdde 100.03 99.58 13.05 25.96 0.00 0.00 0.00 0.00 23:15:01 ens3 2.70 2.42 0.54 0.61 0.00 0.00 0.00 0.00 23:16:01 veth0fecdde 0.25 0.67 0.01 0.04 0.00 0.00 0.00 0.00 23:16:01 ens3 8.58 9.42 4.22 1.74 0.00 0.00 0.00 0.00 23:16:01 docker0 13.95 17.90 2.15 286.87 0.00 0.00 0.00 0.00 23:16:01 lo 25.60 25.60 2.37 2.37 0.00 0.00 0.00 0.00 Average: veth0fecdde 38.20 38.15 5.78 8.89 0.00 0.00 0.00 0.00 Average: ens3 287.29 158.32 7313.05 17.45 0.00 0.00 0.00 0.00 Average: docker0 2.79 3.58 0.43 57.37 0.00 0.00 0.00 0.00 Average: lo 4.33 4.33 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75792) 10/10/24 _x86_64_ (8 CPU) 23:10:25 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.72 0.00 0.93 2.65 0.04 86.66 23:12:01 0 1.72 0.00 0.83 2.37 0.03 95.05 23:12:01 1 19.44 0.00 1.55 1.85 0.07 77.09 23:12:01 2 7.59 0.00 0.75 1.07 0.03 90.55 23:12:01 3 2.10 0.00 0.47 0.37 0.02 97.05 23:12:01 4 14.88 0.00 1.19 5.68 0.03 78.22 23:12:01 5 18.87 0.00 1.35 0.79 0.05 78.94 23:12:01 6 8.27 0.00 0.80 8.64 0.03 82.25 23:12:01 7 4.88 0.00 0.45 0.48 0.03 94.15 23:13:01 all 18.48 0.00 8.00 11.35 0.08 62.09 23:13:01 0 18.40 0.00 9.16 6.18 0.08 66.18 23:13:01 1 18.28 0.00 7.32 3.13 0.07 71.21 23:13:01 2 17.13 0.00 6.99 6.50 0.05 69.33 23:13:01 3 20.30 0.00 9.15 22.30 0.10 48.15 23:13:01 4 16.77 0.00 8.01 12.25 0.08 62.88 23:13:01 5 17.81 0.00 7.56 3.92 0.07 70.64 23:13:01 6 18.51 0.00 7.29 17.24 0.07 56.88 23:13:01 7 20.63 0.00 8.60 19.41 0.08 51.28 23:14:01 all 26.49 0.00 3.71 2.39 0.09 67.33 23:14:01 0 22.15 0.00 3.10 1.61 0.08 73.06 23:14:01 1 38.67 0.00 5.05 0.42 0.08 55.78 23:14:01 2 23.50 0.00 3.21 1.03 0.08 72.18 23:14:01 3 26.05 0.00 3.31 3.77 0.08 66.78 23:14:01 4 29.64 0.00 3.67 0.65 0.07 65.97 23:14:01 5 23.39 0.00 3.97 0.94 0.07 71.64 23:14:01 6 23.66 0.00 3.28 0.64 0.10 72.33 23:14:01 7 24.83 0.00 4.02 10.14 0.10 60.91 23:15:01 all 5.52 0.00 0.58 0.97 0.05 92.89 23:15:01 0 6.23 0.00 0.65 0.00 0.05 93.07 23:15:01 1 4.14 0.00 0.55 0.03 0.05 95.22 23:15:01 2 6.10 0.00 0.36 0.00 0.07 93.47 23:15:01 3 6.55 0.00 0.52 7.25 0.07 85.61 23:15:01 4 5.77 0.00 0.68 0.00 0.02 93.53 23:15:01 5 5.42 0.00 0.52 0.08 0.07 93.91 23:15:01 6 4.41 0.00 0.78 0.08 0.05 94.67 23:15:01 7 5.50 0.00 0.58 0.30 0.07 93.55 23:16:01 all 1.44 0.00 0.53 1.11 0.04 96.88 23:16:01 0 1.05 0.00 0.50 0.15 0.02 98.28 23:16:01 1 1.50 0.00 0.53 0.10 0.05 97.81 23:16:01 2 2.35 0.00 0.58 0.17 0.05 96.85 23:16:01 3 1.25 0.00 0.48 4.38 0.03 93.85 23:16:01 4 0.77 0.00 0.37 0.03 0.02 98.82 23:16:01 5 1.14 0.00 0.52 0.02 0.05 98.28 23:16:01 6 1.54 0.00 0.67 3.48 0.03 94.29 23:16:01 7 1.91 0.00 0.58 0.62 0.05 96.84 Average: all 12.29 0.00 2.73 3.67 0.06 81.25 Average: 0 9.87 0.00 2.83 2.05 0.05 85.21 Average: 1 16.40 0.00 2.99 1.10 0.06 79.44 Average: 2 11.27 0.00 2.35 1.73 0.06 84.59 Average: 3 11.20 0.00 2.76 7.56 0.06 78.43 Average: 4 13.54 0.00 2.76 3.70 0.04 79.95 Average: 5 13.32 0.00 2.77 1.14 0.06 82.70 Average: 6 11.24 0.00 2.55 5.99 0.06 80.16 Average: 7 11.48 0.00 2.82 6.13 0.07 79.50