---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12059 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: 2800.000 BogoMIPS: 5600.00 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 11G 144G 8% / 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 842 27923 0 3401 30869 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:83:6f:1c brd ff:ff:ff:ff:ff:ff inet 10.30.106.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe83:6f1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:1e:36:db 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:eff:fe1e:36db/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-12059) 01/13/24 _x86_64_ (8 CPU) 21:54:20 LINUX RESTART (8 CPU) 21:55:02 tps rtps wtps bread/s bwrtn/s 21:56:01 96.37 17.91 78.46 1037.75 19195.12 21:57:01 171.35 36.36 134.99 848.79 29722.38 21:58:01 58.42 4.08 54.34 256.36 20696.82 21:59:01 63.77 0.53 63.24 50.79 18749.68 22:00:01 113.00 2.07 110.93 338.61 40669.36 22:01:01 260.02 8.37 251.66 1063.82 52205.17 Average: 127.24 11.54 115.71 598.15 30236.78 21:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:56:01 30075464 31717516 2863756 8.69 73112 1877124 1438904 4.23 861328 1708108 195380 21:57:01 29094768 31143624 3844452 11.67 95816 2241748 2196640 6.46 1506716 2001460 97808 21:58:01 29158152 31224108 3781068 11.48 122400 2228488 2088652 6.15 1461024 1978468 70844 21:59:01 29155624 31229108 3783596 11.49 126816 2229996 2201944 6.48 1495688 1939892 72760 22:00:01 28319928 31101688 4619292 14.02 141932 2891472 2236712 6.58 1682936 2530736 151312 22:01:01 28643780 31647148 4295440 13.04 190472 3018932 1470872 4.33 1177344 2667860 2124 Average: 29074619 31343865 3864601 11.73 125091 2414627 1938954 5.70 1364173 2137754 98371 21:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:56:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 21:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 ens3 83.06 56.51 1088.72 9.14 0.00 0.00 0.00 0.00 21:57:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 21:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 ens3 239.49 178.00 2579.97 36.08 0.00 0.00 0.00 0.00 21:58:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 ens3 97.17 48.76 1113.78 14.00 0.00 0.00 0.00 0.00 21:59:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 ens3 71.34 57.84 269.92 14.31 0.00 0.00 0.00 0.00 22:00:01 veth89e2ed0 67.57 143.73 8.26 2703.46 0.00 0.00 0.00 0.22 22:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 docker0 88.57 223.11 8.50 4157.11 0.00 0.00 0.00 0.00 22:00:01 ens3 223.81 88.84 4157.40 10.85 0.00 0.00 0.00 0.00 22:01:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:01:01 docker0 0.40 0.47 0.07 1.79 0.00 0.00 0.00 0.00 22:01:01 ens3 15.70 13.06 48.66 3.56 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 14.87 37.37 1.43 695.06 0.00 0.00 0.00 0.00 Average: ens3 121.87 73.88 1544.33 14.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12059) 01/13/24 _x86_64_ (8 CPU) 21:54:20 LINUX RESTART (8 CPU) 21:55:02 CPU %user %nice %system %iowait %steal %idle 21:56:01 all 10.19 0.00 0.76 1.71 0.03 87.31 21:56:01 0 22.49 0.00 1.68 0.85 0.03 74.94 21:56:01 1 1.16 0.00 0.51 10.20 0.03 88.11 21:56:01 2 8.23 0.00 0.63 0.36 0.03 90.75 21:56:01 3 2.44 0.00 0.49 0.19 0.02 96.86 21:56:01 4 0.44 0.00 0.20 0.02 0.00 99.34 21:56:01 5 0.53 0.00 0.19 0.03 0.02 99.24 21:56:01 6 18.37 0.00 0.93 0.85 0.03 79.81 21:56:01 7 27.93 0.00 1.43 1.21 0.09 69.35 21:57:01 all 15.37 0.00 1.05 1.95 0.05 81.59 21:57:01 0 11.97 0.00 1.02 1.35 0.03 85.63 21:57:01 1 11.48 0.00 0.84 6.43 0.03 81.21 21:57:01 2 35.44 0.00 1.52 2.67 0.08 60.29 21:57:01 3 7.39 0.00 0.92 3.13 0.05 88.51 21:57:01 4 19.20 0.00 1.60 0.87 0.05 78.29 21:57:01 5 9.44 0.00 0.60 0.47 0.05 89.44 21:57:01 6 24.28 0.00 1.34 0.28 0.05 74.05 21:57:01 7 3.77 0.00 0.57 0.37 0.02 95.28 21:58:01 all 11.16 0.00 0.85 1.38 0.04 86.57 21:58:01 0 0.63 0.00 0.15 0.92 0.00 98.30 21:58:01 1 7.46 0.00 0.35 5.44 0.02 86.73 21:58:01 2 42.49 0.00 3.04 1.65 0.05 52.77 21:58:01 3 5.84 0.00 0.88 2.67 0.05 90.55 21:58:01 4 23.00 0.00 1.10 0.23 0.05 75.61 21:58:01 5 7.85 0.00 0.47 0.17 0.03 91.48 21:58:01 6 0.82 0.00 0.12 0.00 0.07 99.00 21:58:01 7 1.20 0.00 0.67 0.00 0.02 98.12 21:59:01 all 11.95 0.00 0.77 1.22 0.04 86.02 21:59:01 0 1.02 0.00 0.30 1.67 0.02 97.00 21:59:01 1 2.88 0.00 0.58 6.47 0.03 90.04 21:59:01 2 1.08 0.00 0.58 0.10 0.00 98.23 21:59:01 3 1.48 0.00 0.23 0.13 0.03 98.12 21:59:01 4 29.98 0.00 2.27 0.73 0.05 66.97 21:59:01 5 48.93 0.00 1.42 0.50 0.07 49.08 21:59:01 6 8.85 0.00 0.50 0.05 0.10 90.50 21:59:01 7 1.47 0.00 0.33 0.00 0.00 98.20 22:00:01 all 9.12 0.00 1.29 2.31 0.05 87.24 22:00:01 0 0.73 0.00 0.88 3.12 0.07 95.20 22:00:01 1 1.52 0.00 0.43 5.49 0.07 92.49 22:00:01 2 44.82 0.00 3.40 3.34 0.12 48.32 22:00:01 3 15.53 0.00 2.53 5.59 0.05 76.30 22:00:01 4 1.05 0.00 0.70 0.05 0.03 98.16 22:00:01 5 3.04 0.00 0.72 0.27 0.02 95.96 22:00:01 6 1.78 0.00 0.58 0.40 0.02 97.22 22:00:01 7 4.47 0.00 1.02 0.25 0.02 94.24 22:01:01 all 9.45 0.00 2.37 2.84 0.05 85.29 22:01:01 0 3.66 0.00 1.51 4.03 0.03 90.77 22:01:01 1 3.64 0.00 1.51 5.83 0.07 88.95 22:01:01 2 40.38 0.00 5.95 0.62 0.08 52.97 22:01:01 3 8.30 0.00 1.94 0.20 0.03 89.52 22:01:01 4 2.55 0.00 2.17 0.12 0.03 95.13 22:01:01 5 4.23 0.00 1.04 0.12 0.03 94.59 22:01:01 6 7.98 0.00 3.19 11.15 0.05 77.63 22:01:01 7 4.89 0.00 1.69 0.69 0.07 92.66 Average: all 11.21 0.00 1.18 1.90 0.04 85.67 Average: 0 6.71 0.00 0.92 1.99 0.03 90.35 Average: 1 4.69 0.00 0.70 6.63 0.04 87.93 Average: 2 28.78 0.00 2.52 1.46 0.06 67.17 Average: 3 6.84 0.00 1.17 1.99 0.04 89.97 Average: 4 12.74 0.00 1.34 0.34 0.04 85.54 Average: 5 12.37 0.00 0.74 0.26 0.04 86.59 Average: 6 10.33 0.00 1.11 2.12 0.05 86.39 Average: 7 7.22 0.00 0.95 0.42 0.03 91.38