---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14248 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 13G 143G 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 852 26465 0 4849 30858 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:2a:68:2a brd ff:ff:ff:ff:ff:ff inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe2a:682a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:3e:18:e9 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-14248) 03/19/24 _x86_64_ (8 CPU) 07:42:25 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 129.30 36.52 92.79 1701.82 46105.08 07:45:01 141.19 23.16 118.03 2779.47 51165.08 07:46:01 342.53 12.21 330.31 812.63 125588.32 07:47:01 23.48 0.30 23.18 21.73 21878.74 07:48:01 39.14 0.78 38.36 41.73 2118.63 Average: 135.13 14.60 120.53 1071.57 49371.01 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30073340 31662816 2865880 8.70 70048 1830460 1488724 4.38 911972 1666060 156280 07:45:01 28824924 31670480 4114296 12.49 102532 3014016 1541312 4.53 991256 2753152 1005828 07:46:01 25852996 30453092 7086224 21.51 125772 4599836 6263352 18.43 2297960 4303020 292 07:47:01 23608552 28383072 9330668 28.33 126316 4717756 9436748 27.77 4436884 4387484 640 07:48:01 27064504 31559748 5874716 17.84 127500 4570180 1487588 4.38 1299704 4117512 9248 Average: 27084863 30745842 5854357 17.77 110434 3746450 4043545 11.90 1987555 3445446 234458 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 07:44:01 ens3 104.53 74.75 946.60 15.73 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 br-86f7149ba64c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 7.73 7.73 0.72 0.72 0.00 0.00 0.00 0.00 07:45:01 ens3 222.84 140.79 6650.51 15.44 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 veth832cd04 1.38 1.55 0.08 0.10 0.00 0.00 0.00 0.00 07:46:01 veth00ea966 24.08 22.15 12.03 16.87 0.00 0.00 0.00 0.00 07:46:01 vethc7cea0d 0.22 0.57 0.01 0.03 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth832cd04 104.13 84.52 31.92 106.39 0.00 0.00 0.00 0.01 07:47:01 veth00ea966 42.73 34.11 13.08 46.66 0.00 0.00 0.00 0.00 07:47:01 vethc7cea0d 6.75 7.75 10.91 1.94 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 lo 27.30 27.30 3.57 3.57 0.00 0.00 0.00 0.00 07:48:01 ens3 1261.39 781.19 28460.23 177.50 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 4.69 4.69 0.65 0.65 0.00 0.00 0.00 0.00 Average: ens3 191.84 114.28 5551.00 25.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14248) 03/19/24 _x86_64_ (8 CPU) 07:42:25 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.19 0.00 0.89 3.18 0.04 85.71 07:44:01 0 35.17 0.00 1.97 2.76 0.10 60.00 07:44:01 1 33.85 0.00 2.16 1.19 0.05 62.76 07:44:01 2 7.72 0.00 0.75 0.08 0.03 91.41 07:44:01 3 0.25 0.00 0.15 12.24 0.03 87.33 07:44:01 4 1.42 0.00 0.48 0.32 0.02 97.77 07:44:01 5 1.19 0.00 0.79 8.39 0.03 89.60 07:44:01 6 1.31 0.00 0.39 0.37 0.02 97.92 07:44:01 7 0.58 0.00 0.38 0.15 0.02 98.86 07:45:01 all 11.55 0.00 2.24 2.92 0.05 83.24 07:45:01 0 2.92 0.00 2.05 18.43 0.05 76.55 07:45:01 1 43.49 0.00 3.27 1.91 0.08 51.24 07:45:01 2 17.51 0.00 2.92 0.52 0.03 79.01 07:45:01 3 8.77 0.00 1.91 0.30 0.03 88.99 07:45:01 4 3.95 0.00 1.81 0.10 0.03 94.11 07:45:01 5 3.12 0.00 2.60 0.59 0.03 93.67 07:45:01 6 4.67 0.00 1.31 1.40 0.07 92.55 07:45:01 7 8.07 0.00 2.02 0.17 0.03 89.71 07:46:01 all 19.67 0.00 5.33 6.51 0.07 68.41 07:46:01 0 18.40 0.00 6.11 24.21 0.10 51.17 07:46:01 1 18.89 0.00 4.51 1.72 0.07 74.81 07:46:01 2 20.06 0.00 4.97 4.70 0.07 70.20 07:46:01 3 22.80 0.00 5.09 2.33 0.07 69.71 07:46:01 4 14.01 0.00 5.55 0.81 0.05 79.59 07:46:01 5 19.69 0.00 5.60 11.96 0.07 62.68 07:46:01 6 24.61 0.00 6.02 5.28 0.08 64.01 07:46:01 7 18.95 0.00 4.80 1.09 0.07 75.09 07:47:01 all 28.83 0.00 2.99 0.77 0.09 67.33 07:47:01 0 25.83 0.00 2.57 0.02 0.08 71.50 07:47:01 1 36.41 0.00 4.07 0.00 0.10 59.41 07:47:01 2 22.98 0.00 2.57 5.01 0.07 69.37 07:47:01 3 32.78 0.00 4.14 1.06 0.08 61.94 07:47:01 4 31.80 0.00 2.79 0.02 0.08 65.31 07:47:01 5 26.93 0.00 2.40 0.00 0.10 70.57 07:47:01 6 28.26 0.00 2.95 0.05 0.08 68.66 07:47:01 7 25.55 0.00 2.49 0.03 0.10 71.82 07:48:01 all 3.52 0.00 0.64 0.18 0.04 95.62 07:48:01 0 2.15 0.00 0.48 0.15 0.05 97.18 07:48:01 1 1.80 0.00 0.72 0.08 0.03 97.36 07:48:01 2 1.02 0.00 0.55 0.92 0.03 97.47 07:48:01 3 1.02 0.00 0.65 0.13 0.07 98.13 07:48:01 4 14.34 0.00 0.95 0.10 0.07 84.55 07:48:01 5 4.04 0.00 0.63 0.03 0.02 95.28 07:48:01 6 2.45 0.00 0.53 0.02 0.03 96.96 07:48:01 7 1.30 0.00 0.60 0.00 0.03 98.06 Average: all 14.73 0.00 2.41 2.71 0.06 80.10 Average: 0 16.87 0.00 2.63 9.06 0.08 71.37 Average: 1 26.87 0.00 2.94 0.98 0.07 69.14 Average: 2 13.85 0.00 2.35 2.24 0.05 81.51 Average: 3 13.10 0.00 2.38 3.22 0.06 81.25 Average: 4 13.11 0.00 2.31 0.27 0.05 84.27 Average: 5 10.97 0.00 2.40 4.18 0.05 82.40 Average: 6 12.22 0.00 2.23 1.41 0.06 84.08 Average: 7 10.86 0.00 2.05 0.29 0.05 86.75