---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-5515 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 11G 145G 7% / 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 827 28417 0 2922 30901 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:5a:a3:3d brd ff:ff:ff:ff:ff:ff inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fe5a:a33d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:a7:e0:2a 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-v1-8c-8g-5515) 11/28/23 _x86_64_ (8 CPU) 08:43:38 LINUX RESTART (8 CPU) 08:44:02 tps rtps wtps bread/s bwrtn/s 08:45:01 111.59 73.63 37.96 5270.29 48864.40 08:46:01 97.95 14.26 83.69 993.83 25981.94 08:47:01 155.66 19.16 136.50 690.84 37459.78 08:48:01 32.11 5.03 27.08 151.44 21403.10 08:49:01 13.13 0.00 13.13 0.00 18572.24 08:50:01 21.66 5.32 16.35 960.37 18609.03 Average: 71.91 19.42 52.49 1333.51 28425.23 08:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 30395800 31724460 2543420 7.72 46276 1606236 1422756 4.19 815528 1468064 48548 08:46:01 30062052 31715960 2877168 8.73 72204 1889576 1452464 4.27 861848 1721556 177308 08:47:01 28861480 30904272 4077740 12.38 86964 2248188 2085684 6.14 1745404 2006088 19104 08:48:01 26561736 28671184 6377484 19.36 88600 2311136 4257780 12.53 4011444 2028512 184 08:49:01 26530776 28640804 6408444 19.46 88696 2311308 4299792 12.65 4041032 2028660 172 08:50:01 29176964 31698476 3762256 11.42 89404 2716300 1378896 4.06 1117992 2303132 366384 Average: 28598135 30559193 4341085 13.18 78691 2180457 2482895 7.31 2098875 1926002 101950 08:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 ens3 292.76 204.41 875.05 56.17 0.00 0.00 0.00 0.00 08:45:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 57.26 36.76 1075.80 7.02 0.00 0.00 0.00 0.00 08:46:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 524.63 417.39 4671.77 83.92 0.00 0.00 0.00 0.00 08:47:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 ens3 422.43 252.69 993.83 104.01 0.00 0.00 0.00 0.00 08:48:01 lo 3.80 3.80 0.68 0.68 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 ens3 107.08 56.11 32.01 23.83 0.00 0.00 0.00 0.00 08:49:01 lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 ens3 309.57 188.24 185.94 71.66 0.00 0.00 0.00 0.00 08:50:01 lo 4.43 4.43 0.50 0.50 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: ens3 285.61 192.57 1307.03 57.78 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-5515) 11/28/23 _x86_64_ (8 CPU) 08:43:38 LINUX RESTART (8 CPU) 08:44:02 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 5.48 0.00 0.90 13.24 0.04 80.34 08:45:01 0 5.55 0.00 0.48 2.49 0.03 91.45 08:45:01 1 2.67 0.00 0.42 50.73 0.03 46.14 08:45:01 2 4.76 0.00 2.30 44.76 0.03 48.14 08:45:01 3 2.47 0.00 0.90 0.55 0.05 96.03 08:45:01 4 4.53 0.00 0.92 1.14 0.03 93.38 08:45:01 5 7.67 0.00 0.68 4.23 0.03 87.39 08:45:01 6 11.02 0.00 0.58 0.85 0.09 87.46 08:45:01 7 5.18 0.00 0.88 1.19 0.05 92.70 08:46:01 all 9.17 0.00 0.66 3.31 0.03 86.83 08:46:01 0 1.18 0.00 0.25 0.48 0.00 98.08 08:46:01 1 2.54 0.00 0.22 3.06 0.05 94.14 08:46:01 2 10.73 0.00 0.90 0.48 0.03 87.85 08:46:01 3 8.95 0.00 0.58 0.88 0.02 89.57 08:46:01 4 7.59 0.00 0.63 0.35 0.02 91.41 08:46:01 5 15.77 0.00 1.19 20.38 0.07 62.59 08:46:01 6 17.64 0.00 1.03 0.50 0.02 80.81 08:46:01 7 8.99 0.00 0.52 0.35 0.02 90.12 08:47:01 all 26.17 0.00 1.32 2.10 0.08 70.34 08:47:01 0 29.55 0.00 1.59 1.15 0.08 67.63 08:47:01 1 27.25 0.00 2.27 4.95 0.08 65.45 08:47:01 2 29.53 0.00 0.92 3.21 0.07 66.28 08:47:01 3 41.96 0.00 2.18 1.39 0.12 54.35 08:47:01 4 22.67 0.00 0.87 3.25 0.07 73.14 08:47:01 5 26.05 0.00 0.85 1.47 0.07 71.56 08:47:01 6 20.16 0.00 1.05 0.23 0.08 78.47 08:47:01 7 12.33 0.00 0.86 1.14 0.05 85.62 08:48:01 all 22.04 0.00 0.87 1.08 0.06 75.95 08:48:01 0 26.12 0.00 0.58 0.00 0.07 73.23 08:48:01 1 20.56 0.00 0.82 0.47 0.07 78.08 08:48:01 2 19.12 0.00 1.34 0.28 0.07 79.19 08:48:01 3 32.34 0.00 1.24 5.16 0.07 61.19 08:48:01 4 21.19 0.00 0.82 0.33 0.07 77.60 08:48:01 5 15.88 0.00 1.04 0.00 0.03 83.05 08:48:01 6 22.14 0.00 0.65 2.19 0.05 74.97 08:48:01 7 19.00 0.00 0.47 0.25 0.03 80.25 08:49:01 all 0.61 0.00 0.16 1.17 0.01 98.04 08:49:01 0 0.37 0.00 0.22 0.00 0.00 99.42 08:49:01 1 0.85 0.00 0.33 0.13 0.02 98.67 08:49:01 2 0.35 0.00 0.10 0.00 0.02 99.53 08:49:01 3 0.52 0.00 0.10 9.23 0.02 90.14 08:49:01 4 0.47 0.00 0.13 0.00 0.02 99.38 08:49:01 5 0.82 0.00 0.20 0.00 0.02 98.97 08:49:01 6 1.35 0.00 0.12 0.00 0.02 98.52 08:49:01 7 0.18 0.00 0.12 0.00 0.02 99.68 08:50:01 all 23.88 0.00 0.90 1.11 0.07 74.04 08:50:01 0 14.57 0.00 0.62 0.00 0.05 84.76 08:50:01 1 28.69 0.00 1.00 0.00 0.07 70.24 08:50:01 2 20.38 0.00 1.39 0.10 0.05 78.08 08:50:01 3 25.94 0.00 0.99 8.31 0.05 64.72 08:50:01 4 18.69 0.00 0.72 0.00 0.07 80.52 08:50:01 5 33.99 0.00 0.85 0.00 0.07 65.10 08:50:01 6 25.52 0.00 0.67 0.25 0.07 73.49 08:50:01 7 23.32 0.00 0.94 0.23 0.07 75.44 Average: all 14.58 0.00 0.80 3.64 0.05 80.93 Average: 0 12.90 0.00 0.62 0.68 0.04 85.75 Average: 1 13.76 0.00 0.84 9.78 0.05 75.56 Average: 2 14.17 0.00 1.15 8.01 0.04 76.62 Average: 3 18.72 0.00 1.00 4.27 0.05 75.96 Average: 4 12.54 0.00 0.68 0.85 0.04 85.88 Average: 5 16.71 0.00 0.80 4.35 0.05 78.10 Average: 6 16.31 0.00 0.68 0.67 0.05 82.28 Average: 7 11.51 0.00 0.63 0.53 0.04 87.29