---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44610 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 856 26650 0 4660 30854 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:18:71:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe18:71a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:a5:f5:4d 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-44610) 09/09/25 _x86_64_ (8 CPU) 07:44:19 LINUX RESTART (8 CPU) 07:45:01 tps rtps wtps bread/s bwrtn/s 07:46:01 160.61 35.14 125.46 1706.65 33401.77 07:47:01 113.78 16.61 97.17 956.91 33916.08 07:48:01 23.15 0.75 22.40 27.86 22256.16 07:49:01 33.99 0.43 33.56 12.13 30821.00 07:50:01 31.73 0.15 31.58 5.07 37430.43 07:51:01 35.48 0.10 35.38 1.73 45312.71 07:52:01 104.63 4.67 99.97 624.43 34051.39 Average: 71.91 8.27 63.64 476.40 33884.22 07:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:46:01 29789996 31540796 3149224 9.56 79868 1973312 1819180 5.35 1035996 1805184 129800 07:47:01 27683368 29713728 5255852 15.96 89296 2233592 3066048 9.02 2971660 1951536 20908 07:48:01 26764528 28802240 6174692 18.75 90036 2239952 3864320 11.37 3882652 1954492 952 07:49:01 27180920 29751204 5758300 17.48 93236 2759040 2964496 8.72 3018072 2385964 229700 07:50:01 26284980 29599352 6654240 20.20 96164 3487668 3016660 8.88 3169644 3104972 465216 07:51:01 27145432 31279884 5793788 17.59 99212 4281484 1811112 5.33 1538772 3853744 494980 07:52:01 27358280 31659624 5580940 16.94 101808 4438708 1404080 4.13 1210072 3960888 33908 Average: 27458215 30335261 5481005 16.64 92803 3059108 2563699 7.54 2403838 2716683 196495 07:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 133.44 105.15 1479.43 21.09 0.00 0.00 0.00 0.00 07:46:01 lo 1.47 1.47 0.17 0.17 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 ens3 909.22 584.02 3543.37 161.99 0.00 0.00 0.00 0.00 07:47:01 lo 1.53 1.53 1.42 1.42 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 760.42 471.50 190.98 163.33 0.00 0.00 0.00 0.00 07:48:01 lo 27.93 27.93 102.06 102.06 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 267.47 222.31 559.17 75.49 0.00 0.00 0.00 0.00 07:49:01 lo 2.83 2.83 0.64 0.64 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 ens3 206.48 166.77 652.31 54.26 0.00 0.00 0.00 0.00 07:50:01 lo 3.03 3.03 1.51 1.51 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 ens3 274.69 193.20 504.96 53.40 0.00 0.00 0.00 0.00 07:51:01 lo 3.33 3.33 1.61 1.61 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 ens3 777.02 549.76 2241.76 174.29 0.00 0.00 0.00 0.00 07:52:01 lo 0.40 0.40 0.06 0.06 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 475.54 327.53 1310.28 100.55 0.00 0.00 0.00 0.00 Average: lo 5.79 5.79 15.35 15.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44610) 09/09/25 _x86_64_ (8 CPU) 07:44:19 LINUX RESTART (8 CPU) 07:45:01 CPU %user %nice %system %iowait %steal %idle 07:46:01 all 11.47 0.00 0.80 2.15 0.05 85.54 07:46:01 0 9.28 0.00 0.42 6.41 0.05 83.85 07:46:01 1 8.59 0.00 0.82 1.65 0.03 88.91 07:46:01 2 2.50 0.00 0.10 0.02 0.02 97.37 07:46:01 3 2.37 0.00 0.53 5.61 0.05 91.44 07:46:01 4 42.92 0.00 2.34 2.25 0.13 52.35 07:46:01 5 17.61 0.00 1.55 0.97 0.05 79.82 07:46:01 6 3.07 0.00 0.20 0.07 0.05 96.61 07:46:01 7 5.44 0.00 0.37 0.25 0.03 93.91 07:47:01 all 41.98 0.00 1.38 0.84 0.10 55.69 07:47:01 0 28.88 0.00 1.67 4.74 0.10 64.61 07:47:01 1 48.26 0.00 1.50 0.38 0.12 49.73 07:47:01 2 37.61 0.00 1.63 0.77 0.10 59.88 07:47:01 3 38.84 0.00 1.25 0.13 0.08 59.69 07:47:01 4 39.57 0.00 1.77 0.54 0.10 58.02 07:47:01 5 69.54 0.00 0.80 0.07 0.15 29.44 07:47:01 6 39.31 0.00 0.85 0.07 0.08 59.69 07:47:01 7 33.83 0.00 1.59 0.03 0.10 64.45 07:48:01 all 42.15 0.00 1.05 0.59 0.09 56.11 07:48:01 0 38.91 0.00 0.52 2.94 0.08 57.56 07:48:01 1 39.95 0.00 0.99 0.00 0.10 58.96 07:48:01 2 39.62 0.00 0.99 1.81 0.08 57.50 07:48:01 3 43.03 0.00 1.59 0.00 0.10 55.28 07:48:01 4 36.86 0.00 1.18 0.02 0.07 61.87 07:48:01 5 58.98 0.00 0.94 0.00 0.12 39.96 07:48:01 6 36.13 0.00 0.93 0.00 0.08 62.85 07:48:01 7 43.76 0.00 1.22 0.02 0.10 54.90 07:49:01 all 32.82 0.00 0.83 1.10 0.08 65.18 07:49:01 0 21.75 0.00 0.52 5.31 0.05 72.38 07:49:01 1 37.52 0.00 0.94 0.00 0.08 61.46 07:49:01 2 41.59 0.00 0.62 3.22 0.08 54.48 07:49:01 3 37.81 0.00 1.14 0.22 0.10 60.73 07:49:01 4 35.80 0.00 1.34 0.00 0.08 62.78 07:49:01 5 31.79 0.00 0.50 0.00 0.08 67.62 07:49:01 6 26.84 0.00 0.52 0.00 0.07 72.58 07:49:01 7 29.49 0.00 1.05 0.00 0.07 69.39 07:50:01 all 33.52 0.00 0.95 1.30 0.07 64.17 07:50:01 0 30.92 0.00 0.92 2.87 0.07 65.22 07:50:01 1 23.99 0.00 0.68 7.30 0.07 67.96 07:50:01 2 28.19 0.00 0.45 0.17 0.07 71.13 07:50:01 3 39.46 0.00 1.59 0.00 0.07 58.89 07:50:01 4 30.50 0.00 0.67 0.00 0.07 68.76 07:50:01 5 30.22 0.00 0.65 0.00 0.07 69.06 07:50:01 6 40.16 0.00 1.03 0.02 0.10 58.69 07:50:01 7 44.70 0.00 1.59 0.00 0.08 53.63 07:51:01 all 33.33 0.00 0.94 2.38 0.08 63.28 07:51:01 0 36.25 0.00 0.57 0.08 0.08 63.02 07:51:01 1 36.65 0.00 0.98 1.25 0.08 61.03 07:51:01 2 28.69 0.00 1.14 0.82 0.10 69.26 07:51:01 3 20.71 0.00 0.97 15.21 0.07 63.04 07:51:01 4 38.17 0.00 0.79 0.00 0.08 60.96 07:51:01 5 37.95 0.00 1.17 0.00 0.08 60.80 07:51:01 6 32.20 0.00 1.22 0.88 0.07 65.63 07:51:01 7 36.04 0.00 0.70 0.74 0.07 62.46 07:52:01 all 26.69 0.00 0.92 2.75 0.07 69.57 07:52:01 0 23.71 0.00 1.12 0.07 0.05 75.05 07:52:01 1 21.03 0.00 0.95 1.10 0.05 76.86 07:52:01 2 20.74 0.00 0.97 0.00 0.07 78.22 07:52:01 3 37.76 0.00 0.85 6.36 0.08 54.94 07:52:01 4 33.60 0.00 1.04 0.03 0.07 65.26 07:52:01 5 20.19 0.00 0.63 1.84 0.07 77.27 07:52:01 6 24.97 0.00 0.85 10.59 0.07 63.52 07:52:01 7 31.52 0.00 0.95 2.04 0.07 65.43 Average: all 31.71 0.00 0.98 1.59 0.08 65.65 Average: 0 27.11 0.00 0.82 3.20 0.07 68.80 Average: 1 30.85 0.00 0.98 1.67 0.08 66.42 Average: 2 28.41 0.00 0.84 0.97 0.07 69.70 Average: 3 31.42 0.00 1.13 3.94 0.08 63.43 Average: 4 36.78 0.00 1.30 0.41 0.09 61.43 Average: 5 38.03 0.00 0.89 0.41 0.09 60.58 Average: 6 28.95 0.00 0.80 1.66 0.07 68.51 Average: 7 32.11 0.00 1.07 0.44 0.07 66.31