---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35403 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 875 26591 0 4699 30835 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:06:23:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe06:2382/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:1e:b3:1c 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-35403) 04/26/24 _x86_64_ (8 CPU) 12:24:23 LINUX RESTART (8 CPU) 12:25:02 tps rtps wtps bread/s bwrtn/s 12:26:01 117.11 40.55 76.57 1866.49 26151.00 12:27:01 145.22 20.45 124.77 807.20 33743.20 12:28:01 133.94 6.43 127.51 835.05 110414.66 12:29:01 33.84 0.27 33.58 14.53 20960.64 Average: 107.49 16.82 90.66 876.74 47910.31 12:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:26:01 30148204 31717208 2791016 8.47 68620 1811736 1435796 4.22 850744 1648716 143956 12:27:01 27505112 30144424 5434108 16.50 93484 2823468 3368616 9.91 2516768 2548280 781488 12:28:01 24740492 29424668 8198728 24.89 105860 4784064 7113536 20.93 3289016 4432768 1636 12:29:01 27183184 31525532 5756036 17.47 107024 4456500 1547380 4.55 1234248 4084628 29792 Average: 27394248 30702958 5544972 16.83 93747 3468942 3366332 9.90 1972694 3178598 239218 12:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 12:26:01 ens3 167.57 108.59 1019.05 31.55 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 lo 3.95 3.95 0.54 0.54 0.00 0.00 0.00 0.00 12:27:01 ens3 640.20 408.88 9759.59 72.74 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 veth4fa7cb4 11.48 18.23 2.76 1.57 0.00 0.00 0.00 0.00 12:28:01 veth37d9bc1 21.16 17.81 2.02 3.28 0.00 0.00 0.00 0.00 12:28:01 veth2784667 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 lo 44.56 44.56 4.13 4.13 0.00 0.00 0.00 0.00 12:29:01 ens3 1726.58 1146.14 13373.35 279.27 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 10.22 10.22 0.95 0.95 0.00 0.00 0.00 0.00 Average: ens3 377.55 246.66 3208.76 62.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35403) 04/26/24 _x86_64_ (8 CPU) 12:24:23 LINUX RESTART (8 CPU) 12:25:02 CPU %user %nice %system %iowait %steal %idle 12:26:01 all 10.54 0.00 0.85 2.19 0.03 86.38 12:26:01 0 1.33 0.00 0.58 13.70 0.02 84.38 12:26:01 1 3.33 0.00 0.71 0.25 0.02 95.69 12:26:01 2 1.58 0.00 0.36 0.20 0.02 97.84 12:26:01 3 29.11 0.00 1.68 1.73 0.05 67.43 12:26:01 4 19.89 0.00 1.24 0.65 0.05 78.17 12:26:01 5 17.24 0.00 1.34 0.80 0.03 80.58 12:26:01 6 9.17 0.00 0.41 0.17 0.03 90.22 12:26:01 7 2.61 0.00 0.51 0.05 0.02 96.81 12:27:01 all 25.55 0.00 1.92 2.17 0.07 70.29 12:27:01 0 25.18 0.00 1.34 6.37 0.07 67.05 12:27:01 1 30.65 0.00 2.38 0.28 0.08 66.61 12:27:01 2 28.17 0.00 1.79 0.23 0.07 69.74 12:27:01 3 29.46 0.00 2.16 1.10 0.07 67.22 12:27:01 4 30.05 0.00 2.73 5.32 0.10 61.80 12:27:01 5 24.28 0.00 1.34 2.44 0.07 71.88 12:27:01 6 24.18 0.00 2.04 1.37 0.07 72.33 12:27:01 7 12.40 0.00 1.58 0.25 0.07 85.70 12:28:01 all 9.37 0.00 3.24 5.93 0.06 81.40 12:28:01 0 9.95 0.00 3.68 11.60 0.07 74.70 12:28:01 1 8.66 0.00 3.24 12.92 0.07 75.11 12:28:01 2 9.64 0.00 3.89 6.13 0.05 80.29 12:28:01 3 11.85 0.00 3.72 5.35 0.07 79.01 12:28:01 4 6.70 0.00 2.59 6.75 0.05 83.91 12:28:01 5 9.56 0.00 2.97 2.77 0.05 84.66 12:28:01 6 9.65 0.00 3.38 0.74 0.07 86.16 12:28:01 7 8.89 0.00 2.48 1.30 0.05 87.28 12:29:01 all 5.17 0.00 0.94 1.11 0.04 92.75 12:29:01 0 2.66 0.00 1.09 0.02 0.05 96.19 12:29:01 1 3.55 0.00 0.68 0.02 0.03 95.71 12:29:01 2 2.75 0.00 0.63 0.03 0.03 96.55 12:29:01 3 3.02 0.00 0.48 8.05 0.02 88.43 12:29:01 4 3.00 0.00 1.01 0.02 0.05 95.92 12:29:01 5 19.62 0.00 1.59 0.35 0.07 78.37 12:29:01 6 3.49 0.00 0.89 0.00 0.03 95.59 12:29:01 7 3.22 0.00 1.11 0.35 0.05 95.28 Average: all 12.66 0.00 1.74 2.85 0.05 82.70 Average: 0 9.81 0.00 1.67 7.89 0.05 80.57 Average: 1 11.57 0.00 1.76 3.37 0.05 83.26 Average: 2 10.56 0.00 1.67 1.65 0.04 86.08 Average: 3 18.32 0.00 2.01 4.07 0.05 75.55 Average: 4 14.90 0.00 1.89 3.19 0.06 79.95 Average: 5 17.70 0.00 1.81 1.59 0.05 78.85 Average: 6 11.63 0.00 1.68 0.57 0.05 86.07 Average: 7 6.79 0.00 1.42 0.49 0.05 91.24