---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2070 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 143G 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 868 26217 0 5081 30844 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f7:73:ff brd ff:ff:ff:ff:ff:ff inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fef7:73ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:f7:94:1f 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::42:58ff:fef7:941f/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-2070) 12/03/23 _x86_64_ (8 CPU) 10:49:21 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:02 99.70 17.93 81.77 1028.99 28016.39 10:52:01 160.61 21.67 138.94 843.65 40137.58 10:53:01 76.54 4.10 72.44 451.92 52517.65 10:54:01 82.34 0.23 82.10 11.73 46248.03 10:55:01 524.80 0.20 524.60 4.00 67686.59 10:56:01 156.71 0.05 156.66 2.13 66064.11 Average: 183.51 7.32 176.18 389.16 50139.05 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:02 30069488 31718280 2869732 8.71 71952 1885368 1407636 4.14 863504 1718312 188940 10:52:01 28094840 30153368 4844380 14.71 87992 2262000 3185640 9.37 2483208 2033080 17532 10:53:01 27104824 30463816 5834396 17.71 93248 3536656 2463048 7.25 2417708 3043436 268388 10:54:01 26812136 30042288 6127084 18.60 123084 3351968 2758336 8.12 3057808 2639300 109192 10:55:01 26459692 30409148 6479528 19.67 213312 3906580 2705432 7.96 2900984 3085808 114604 10:56:01 25813892 30312968 7125328 21.63 220452 4430388 2525132 7.43 3053036 3558248 508 Average: 27392479 30516645 5546741 16.84 135007 3228827 2507537 7.38 2462708 2679697 116527 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:02 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 10:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:02 ens3 67.58 45.30 1183.04 7.88 0.00 0.00 0.00 0.00 10:52:01 lo 1.05 1.05 0.07 0.07 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 607.88 431.02 4845.88 116.76 0.00 0.00 0.00 0.00 10:53:01 lo 8.08 8.08 2.20 2.20 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 150.94 111.76 1416.54 35.83 0.00 0.00 0.00 0.00 10:54:01 lo 5.53 5.53 0.51 0.51 0.00 0.00 0.00 0.00 10:54:01 docker0 700.95 556.44 66.47 768.41 0.00 0.00 0.00 0.00 10:54:01 ens3 978.47 1185.92 1614.06 3407.55 0.00 0.00 0.00 0.00 10:54:01 veth41ed20f 697.97 550.87 75.83 690.90 0.00 0.00 0.00 0.06 10:55:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 10:55:01 docker0 562.91 617.63 48.14 1088.17 0.00 0.00 0.00 0.00 10:55:01 ens3 692.42 605.93 1929.55 67.19 0.00 0.00 0.00 0.00 10:56:01 lo 7.86 7.86 0.70 0.70 0.00 0.00 0.00 0.00 10:56:01 docker0 3.15 6.00 0.19 77.53 0.00 0.00 0.00 0.00 10:56:01 ens3 512.13 555.11 634.54 3415.47 0.00 0.00 0.00 0.00 Average: lo 4.11 4.11 0.62 0.62 0.00 0.00 0.00 0.00 Average: docker0 211.74 197.22 19.18 323.23 0.00 0.00 0.00 0.00 Average: ens3 501.26 489.33 1929.19 1178.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2070) 12/03/23 _x86_64_ (8 CPU) 10:49:21 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:02 all 10.08 0.00 0.68 2.56 0.03 86.65 10:51:02 0 0.77 0.00 0.20 0.03 0.00 99.00 10:51:02 1 0.73 0.00 0.13 0.00 0.02 99.12 10:51:02 2 24.16 0.00 1.33 2.12 0.05 72.33 10:51:02 3 4.44 0.00 0.67 15.49 0.05 79.36 10:51:02 4 23.49 0.00 1.31 0.92 0.05 74.23 10:51:02 5 15.49 0.00 0.93 1.18 0.02 82.38 10:51:02 6 6.64 0.00 0.37 0.45 0.03 92.51 10:51:02 7 4.96 0.00 0.55 0.32 0.02 94.16 10:52:01 all 21.20 0.00 1.84 3.29 0.07 73.60 10:52:01 0 13.54 0.00 0.42 0.10 0.03 85.90 10:52:01 1 19.88 0.00 1.65 4.74 0.07 73.67 10:52:01 2 25.85 0.00 5.10 7.88 0.14 61.04 10:52:01 3 24.91 0.00 0.56 6.07 0.09 68.38 10:52:01 4 21.11 0.00 0.80 1.60 0.03 76.46 10:52:01 5 28.52 0.00 1.61 3.14 0.07 66.66 10:52:01 6 18.28 0.00 0.90 0.05 0.03 80.73 10:52:01 7 17.60 0.00 3.69 2.77 0.07 75.87 10:53:01 all 12.08 0.00 1.37 2.12 0.05 84.39 10:53:01 0 6.80 0.00 1.09 0.05 0.03 92.02 10:53:01 1 9.50 0.00 1.82 0.08 0.03 88.56 10:53:01 2 8.65 0.00 1.32 8.45 0.07 81.52 10:53:01 3 11.05 0.00 0.57 1.16 0.03 87.19 10:53:01 4 7.97 0.00 1.57 0.70 0.05 89.70 10:53:01 5 18.24 0.00 1.22 3.60 0.07 76.87 10:53:01 6 7.29 0.00 1.37 0.05 0.05 91.24 10:53:01 7 27.09 0.00 1.97 2.88 0.05 68.01 10:54:01 all 9.46 0.00 1.48 2.42 0.05 86.59 10:54:01 0 1.85 0.00 0.53 0.52 0.03 97.06 10:54:01 1 13.12 0.00 1.66 0.39 0.08 84.76 10:54:01 2 5.65 0.00 1.14 0.20 0.03 92.98 10:54:01 3 6.52 0.00 0.82 2.07 0.05 90.54 10:54:01 4 11.04 0.00 1.77 2.21 0.05 84.93 10:54:01 5 11.53 0.00 1.17 4.99 0.05 82.26 10:54:01 6 6.91 0.00 0.62 0.10 0.03 92.33 10:54:01 7 19.10 0.00 4.17 8.88 0.10 67.75 10:55:01 all 12.84 0.00 3.37 4.58 0.07 79.14 10:55:01 0 4.39 0.00 3.08 1.13 0.05 91.36 10:55:01 1 10.65 0.00 3.55 8.77 0.08 76.95 10:55:01 2 23.43 0.00 4.32 9.36 0.08 62.81 10:55:01 3 19.40 0.00 4.72 9.23 0.10 66.55 10:55:01 4 12.86 0.00 2.93 0.56 0.05 83.61 10:55:01 5 6.65 0.00 2.71 0.17 0.07 90.41 10:55:01 6 7.05 0.00 1.57 0.89 0.03 90.46 10:55:01 7 18.39 0.00 4.13 6.59 0.07 70.82 10:56:01 all 13.77 0.00 2.05 2.62 0.06 81.49 10:56:01 0 7.48 0.00 1.50 2.71 0.03 88.28 10:56:01 1 16.37 0.00 2.40 8.54 0.07 72.62 10:56:01 2 13.81 0.00 1.52 0.05 0.08 84.53 10:56:01 3 14.24 0.00 2.29 2.17 0.05 81.26 10:56:01 4 8.12 0.00 1.93 3.30 0.05 86.60 10:56:01 5 7.67 0.00 1.74 0.23 0.05 90.30 10:56:01 6 12.77 0.00 1.46 0.70 0.05 85.02 10:56:01 7 29.78 0.00 3.54 3.24 0.12 63.31 Average: all 13.22 0.00 1.80 2.93 0.05 82.00 Average: 0 5.78 0.00 1.14 0.76 0.03 92.29 Average: 1 11.68 0.00 1.87 3.74 0.06 82.65 Average: 2 16.89 0.00 2.44 4.66 0.08 75.93 Average: 3 13.38 0.00 1.60 6.03 0.06 78.93 Average: 4 14.08 0.00 1.72 1.55 0.05 82.60 Average: 5 14.66 0.00 1.56 2.22 0.05 81.51 Average: 6 9.80 0.00 1.05 0.37 0.04 88.73 Average: 7 19.48 0.00 3.00 4.11 0.07 73.33