---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2737 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 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 848 25600 0 5717 30862 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:43:0c:91 brd ff:ff:ff:ff:ff:ff inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fe43:c91/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:e6:fd:97 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-2737) 12/06/23 _x86_64_ (8 CPU) 11:49:23 LINUX RESTART (8 CPU) 11:50:01 tps rtps wtps bread/s bwrtn/s 11:51:01 110.53 42.71 67.82 1927.28 21598.67 11:52:01 114.75 13.83 100.92 1121.76 27972.14 11:53:01 196.64 9.22 187.41 1633.17 114332.07 11:54:01 207.43 12.06 195.37 794.63 41282.79 11:55:01 23.26 0.37 22.90 32.26 16573.40 11:56:01 67.69 1.93 65.76 111.96 18443.87 Average: 120.06 13.35 106.71 936.92 40043.20 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 30113180 31672164 2826040 8.58 66876 1805256 1463592 4.31 902668 1640664 137296 11:52:01 29814188 31731220 3125032 9.49 85672 2125820 1410312 4.15 854444 1951720 145848 11:53:01 26294676 31667780 6644544 20.17 125116 5414168 1444856 4.25 1009764 5151140 533388 11:54:01 24013420 29562124 8925800 27.10 132496 5569932 6589800 19.39 3262624 5125424 1084 11:55:01 24604112 30186756 8335108 25.30 132856 5605984 4789792 14.09 2665116 5143516 8 11:56:01 26200856 31588060 6738364 20.46 137172 5415028 1500788 4.42 1279836 4963100 31908 Average: 26840072 31068017 6099148 18.52 113365 4322698 2866523 8.43 1662409 3995927 141589 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 11:51:01 ens3 188.15 121.96 1054.17 36.15 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:52:01 ens3 54.63 36.77 947.74 7.36 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 8.72 8.72 0.80 0.80 0.00 0.00 0.00 0.00 11:53:01 br-53e679e1a249 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 1058.57 558.51 36341.20 38.73 0.00 0.00 0.00 0.00 11:54:01 veth4946b56 82.72 100.38 50.71 23.65 0.00 0.00 0.00 0.00 11:54:01 veth0b1eedb 36.21 30.26 7.80 31.93 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 1.07 1.07 0.08 0.08 0.00 0.00 0.00 0.00 11:55:01 veth4946b56 97.05 118.98 114.10 27.53 0.00 0.00 0.00 0.01 11:55:01 veth0b1eedb 67.84 56.17 15.19 69.57 0.00 0.00 0.00 0.01 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 5.60 5.60 1.23 1.23 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:56:01 ens3 1686.02 968.19 38999.33 276.50 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: lo 3.11 3.11 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 238.55 135.25 6417.47 41.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2737) 12/06/23 _x86_64_ (8 CPU) 11:49:23 LINUX RESTART (8 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 9.75 0.00 0.81 3.46 0.04 85.94 11:51:01 0 40.68 0.00 2.54 8.66 0.08 48.03 11:51:01 1 3.36 0.00 0.40 0.33 0.07 95.84 11:51:01 2 9.99 0.00 0.77 0.08 0.05 89.10 11:51:01 3 6.14 0.00 0.50 0.17 0.03 93.16 11:51:01 4 1.81 0.00 0.57 8.21 0.03 89.38 11:51:01 5 6.22 0.00 0.58 0.68 0.02 92.50 11:51:01 6 6.74 0.00 0.75 1.27 0.02 91.22 11:51:01 7 3.11 0.00 0.38 8.27 0.02 88.22 11:52:01 all 9.42 0.00 0.72 3.27 0.03 86.56 11:52:01 0 10.55 0.00 0.82 5.41 0.03 83.19 11:52:01 1 0.85 0.00 0.33 7.47 0.03 91.31 11:52:01 2 0.97 0.00 0.18 0.23 0.03 98.58 11:52:01 3 3.64 0.00 0.38 1.87 0.03 94.08 11:52:01 4 33.03 0.00 2.20 6.87 0.08 57.81 11:52:01 5 6.33 0.00 0.53 0.07 0.00 93.07 11:52:01 6 3.67 0.00 0.40 0.25 0.02 95.66 11:52:01 7 16.30 0.00 0.92 4.00 0.03 78.74 11:53:01 all 12.16 0.00 5.58 8.98 0.07 73.21 11:53:01 0 11.05 0.00 5.56 0.20 0.05 83.13 11:53:01 1 10.34 0.00 4.46 27.77 0.07 57.36 11:53:01 2 11.64 0.00 6.43 0.39 0.08 81.45 11:53:01 3 15.16 0.00 4.52 16.81 0.07 63.44 11:53:01 4 13.71 0.00 5.13 14.20 0.07 66.89 11:53:01 5 11.59 0.00 5.72 0.56 0.07 82.06 11:53:01 6 14.31 0.00 6.37 3.91 0.07 75.34 11:53:01 7 9.42 0.00 6.49 7.91 0.07 76.11 11:54:01 all 30.31 0.00 3.87 3.92 0.08 61.82 11:54:01 0 24.20 0.00 3.74 2.77 0.08 69.20 11:54:01 1 34.84 0.00 4.50 2.94 0.08 57.64 11:54:01 2 23.93 0.00 3.10 3.17 0.07 69.73 11:54:01 3 32.64 0.00 4.28 0.74 0.08 62.26 11:54:01 4 29.18 0.00 3.66 12.93 0.08 54.14 11:54:01 5 40.93 0.00 4.32 0.84 0.10 53.81 11:54:01 6 25.65 0.00 2.94 3.61 0.07 67.74 11:54:01 7 31.09 0.00 4.42 4.40 0.10 59.99 11:55:01 all 5.38 0.00 0.73 0.85 0.05 92.99 11:55:01 0 5.45 0.00 0.84 0.02 0.05 93.65 11:55:01 1 5.53 0.00 0.75 0.03 0.05 93.63 11:55:01 2 4.18 0.00 0.49 5.94 0.03 89.36 11:55:01 3 4.10 0.00 0.64 0.13 0.05 95.08 11:55:01 4 5.64 0.00 0.82 0.27 0.07 93.20 11:55:01 5 7.52 0.00 0.84 0.40 0.03 91.21 11:55:01 6 5.66 0.00 0.74 0.00 0.05 93.55 11:55:01 7 5.00 0.00 0.69 0.02 0.03 94.27 11:56:01 all 7.49 0.00 0.61 1.27 0.03 90.59 11:56:01 0 0.32 0.00 0.43 0.02 0.00 99.23 11:56:01 1 26.62 0.00 1.12 0.45 0.05 71.76 11:56:01 2 2.65 0.00 0.38 7.07 0.03 89.86 11:56:01 3 3.34 0.00 0.53 0.27 0.03 95.83 11:56:01 4 3.04 0.00 0.58 1.49 0.03 94.86 11:56:01 5 0.90 0.00 0.40 0.15 0.02 98.53 11:56:01 6 22.53 0.00 0.95 0.55 0.08 75.88 11:56:01 7 0.60 0.00 0.47 0.13 0.03 98.77 Average: all 12.40 0.00 2.04 3.61 0.05 81.89 Average: 0 15.37 0.00 2.31 2.85 0.05 79.42 Average: 1 13.59 0.00 1.92 6.47 0.06 77.97 Average: 2 8.87 0.00 1.88 2.83 0.05 86.38 Average: 3 10.81 0.00 1.80 3.30 0.05 84.04 Average: 4 14.40 0.00 2.15 7.31 0.06 76.08 Average: 5 12.21 0.00 2.05 0.45 0.04 85.25 Average: 6 13.08 0.00 2.02 1.59 0.05 83.26 Average: 7 10.91 0.00 2.21 4.11 0.05 82.73