---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11176 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 857 26448 0 4860 30853 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:b2:fb:90 brd ff:ff:ff:ff:ff:ff inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:feb2:fb90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:01:d2:3a 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-11176) 01/11/24 _x86_64_ (8 CPU) 07:42:22 LINUX RESTART (8 CPU) 07:43:02 tps rtps wtps bread/s bwrtn/s 07:44:01 115.98 40.24 75.75 1850.58 24918.92 07:45:01 120.80 22.91 97.88 2736.74 29841.96 07:46:01 336.79 12.75 324.05 810.00 106189.47 07:47:01 21.93 0.57 21.36 41.85 21580.56 07:48:01 48.31 0.87 47.44 47.59 19858.22 Average: 128.80 15.38 113.42 1094.77 40529.74 07:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30088948 31694552 2850272 8.65 69516 1846396 1412960 4.16 876888 1681788 166296 07:45:01 29069044 31644084 3870176 11.75 98680 2753956 1574476 4.63 1005156 2496328 742928 07:46:01 26657468 31208464 6281752 19.07 124900 4601812 5459480 16.06 1508044 4284304 96 07:47:01 23832940 28608084 9106280 27.65 125608 4718008 9043208 26.61 4200548 4392624 1008 07:48:01 27130164 31623908 5809056 17.64 126352 4567196 1511316 4.45 1227568 4115812 2216 Average: 27355713 30955818 5583507 16.95 109011 3697474 3800288 11.18 1763641 3394171 182509 07:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 122.59 82.08 1115.78 26.38 0.00 0.00 0.00 0.00 07:45:01 lo 6.20 6.20 0.58 0.58 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 ens3 196.00 121.66 5286.14 13.86 0.00 0.00 0.00 0.00 07:45:01 br-4614b2a4c9dd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 veth0cd018d 0.35 0.48 0.02 0.03 0.00 0.00 0.00 0.00 07:46:01 lo 4.27 4.27 0.39 0.39 0.00 0.00 0.00 0.00 07:46:01 veth5c11ec3 0.68 0.82 0.04 0.05 0.00 0.00 0.00 0.00 07:46:01 vetha1a8592 0.37 0.52 0.02 0.03 0.00 0.00 0.00 0.00 07:47:01 veth0cd018d 4.62 4.00 0.79 0.53 0.00 0.00 0.00 0.00 07:47:01 lo 3.10 3.10 0.92 0.92 0.00 0.00 0.00 0.00 07:47:01 veth5c11ec3 73.78 60.16 22.43 73.95 0.00 0.00 0.00 0.01 07:47:01 vetha1a8592 1.25 1.42 0.25 0.38 0.00 0.00 0.00 0.00 07:48:01 lo 8.10 8.10 1.18 1.18 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 ens3 1208.92 743.96 28498.36 172.12 0.00 0.00 0.00 0.00 Average: lo 4.63 4.63 0.64 0.64 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: ens3 197.28 114.92 5586.19 27.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11176) 01/11/24 _x86_64_ (8 CPU) 07:42:22 LINUX RESTART (8 CPU) 07:43:02 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.21 0.00 0.76 3.07 0.04 85.92 07:44:01 0 6.32 0.00 0.48 0.42 0.05 92.73 07:44:01 1 4.48 0.00 0.58 16.74 0.03 78.16 07:44:01 2 1.83 0.00 0.25 0.41 0.00 97.51 07:44:01 3 13.00 0.00 1.05 1.66 0.02 84.27 07:44:01 4 38.60 0.00 2.29 3.55 0.07 55.49 07:44:01 5 11.89 0.00 0.90 1.36 0.02 85.84 07:44:01 6 1.76 0.00 0.19 0.22 0.05 97.78 07:44:01 7 3.80 0.00 0.34 0.25 0.05 95.56 07:45:01 all 10.65 0.00 1.47 2.67 0.04 85.17 07:45:01 0 25.41 0.00 1.96 2.57 0.07 69.99 07:45:01 1 4.54 0.00 1.10 8.89 0.05 85.42 07:45:01 2 1.87 0.00 0.92 0.18 0.07 96.95 07:45:01 3 8.21 0.00 1.56 0.57 0.03 89.63 07:45:01 4 18.64 0.00 2.06 5.69 0.03 73.58 07:45:01 5 13.80 0.00 1.91 3.10 0.05 81.14 07:45:01 6 7.73 0.00 1.09 0.28 0.02 90.88 07:45:01 7 5.00 0.00 1.19 0.05 0.03 93.72 07:46:01 all 10.37 0.00 4.07 9.73 0.09 75.74 07:46:01 0 11.43 0.00 4.11 1.35 0.05 83.06 07:46:01 1 10.28 0.00 3.72 26.19 0.07 59.75 07:46:01 2 9.48 0.00 4.21 41.31 0.24 44.77 07:46:01 3 9.46 0.00 4.06 0.22 0.07 86.20 07:46:01 4 10.95 0.00 4.14 3.91 0.08 80.93 07:46:01 5 10.97 0.00 4.50 0.86 0.07 83.61 07:46:01 6 10.91 0.00 3.62 3.25 0.07 82.16 07:46:01 7 9.52 0.00 4.22 0.88 0.07 85.32 07:47:01 all 32.33 0.00 3.19 1.16 0.09 63.24 07:47:01 0 31.08 0.00 2.94 0.05 0.10 65.83 07:47:01 1 32.34 0.00 3.65 0.77 0.08 63.15 07:47:01 2 28.00 0.00 2.71 0.13 0.08 69.08 07:47:01 3 37.22 0.00 3.40 0.00 0.12 59.26 07:47:01 4 28.77 0.00 2.78 3.15 0.08 65.21 07:47:01 5 34.42 0.00 3.45 5.18 0.08 56.87 07:47:01 6 30.46 0.00 3.26 0.00 0.07 66.22 07:47:01 7 36.29 0.00 3.33 0.00 0.10 60.28 07:48:01 all 3.32 0.00 0.73 2.15 0.04 93.77 07:48:01 0 3.25 0.00 0.82 0.52 0.03 95.38 07:48:01 1 4.14 0.00 0.68 0.10 0.03 95.04 07:48:01 2 3.39 0.00 0.67 0.68 0.05 95.21 07:48:01 3 4.34 0.00 0.99 0.21 0.03 94.42 07:48:01 4 2.63 0.00 0.60 0.67 0.03 96.07 07:48:01 5 2.68 0.00 0.60 5.86 0.03 90.82 07:48:01 6 3.79 0.00 0.72 7.61 0.03 87.85 07:48:01 7 2.33 0.00 0.74 1.56 0.05 95.33 Average: all 13.38 0.00 2.04 3.75 0.06 80.76 Average: 0 15.53 0.00 2.06 0.98 0.06 81.36 Average: 1 11.18 0.00 1.95 10.48 0.05 76.33 Average: 2 8.93 0.00 1.75 8.50 0.09 80.74 Average: 3 14.45 0.00 2.21 0.53 0.05 82.75 Average: 4 19.86 0.00 2.37 3.39 0.06 74.32 Average: 5 14.76 0.00 2.28 3.28 0.05 79.64 Average: 6 10.96 0.00 1.78 2.28 0.05 84.93 Average: 7 11.41 0.00 1.96 0.55 0.06 86.02