---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3036 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 712K 3.2G 1% /run /dev/vda1 155G 11G 144G 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 864 28047 0 3255 30852 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:d0:48:71 brd ff:ff:ff:ff:ff:ff inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fed0:4871/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:08:e2:ee 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 inet6 fe80::42:f2ff:fe08:e2ee/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3036) 04/19/26 _x86_64_ (8 CPU) 03:27:18 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 176.75 18.08 158.67 377.70 92130.01 03:30:01 95.92 7.82 88.10 273.02 14465.46 03:31:01 14.65 0.27 14.38 8.67 1702.78 03:32:01 107.40 3.32 104.08 454.86 22173.10 03:33:01 93.20 3.02 90.18 107.85 21510.55 Average: 97.32 6.46 90.86 243.97 30189.95 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29890568 31625916 3048644 9.26 81312 1956416 1966048 5.78 944792 1797876 176076 03:30:01 28332484 30329264 4606728 13.99 90684 2199028 3183088 9.37 2303876 1973872 12696 03:31:01 27483624 29520696 5455588 16.56 92928 2234984 3638712 10.71 3141640 1977228 6580 03:32:01 27760168 30276552 5179044 15.72 101760 2693700 2655484 7.81 2474956 2340452 1144 03:33:01 28666360 31535876 4272852 12.97 108604 3033412 1517080 4.46 1235712 2661376 35644 Average: 28426641 30657661 4512571 13.70 95058 2423508 2592082 7.63 2020195 2150161 46428 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 153.38 121.01 1629.72 29.82 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 03:30:01 ens3 420.30 330.88 3692.83 87.13 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 03:31:01 ens3 467.52 318.01 553.47 118.27 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.38 0.38 0.04 0.04 0.00 0.00 0.00 0.00 03:32:01 ens3 444.41 306.05 1874.05 101.73 0.00 0.00 0.00 0.00 03:32:01 docker0 3.47 7.82 0.28 122.18 0.00 0.00 0.00 0.00 03:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:33:01 ens3 224.40 173.44 148.02 76.13 0.00 0.00 0.00 0.00 03:33:01 docker0 1.68 3.42 0.15 62.23 0.00 0.00 0.00 0.00 03:33:01 lo 15.53 15.53 1.40 1.40 0.00 0.00 0.00 0.00 Average: ens3 342.63 250.31 1579.45 82.79 0.00 0.00 0.00 0.00 Average: docker0 1.03 2.25 0.09 37.01 0.00 0.00 0.00 0.00 Average: lo 3.82 3.82 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3036) 04/19/26 _x86_64_ (8 CPU) 03:27:18 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 8.48 0.00 0.77 1.50 0.03 89.21 03:29:01 0 23.84 0.00 2.12 1.15 0.05 72.84 03:29:01 1 6.66 0.00 0.54 0.25 0.02 92.52 03:29:01 2 2.05 0.00 0.17 0.00 0.03 97.74 03:29:01 3 1.09 0.00 0.47 0.02 0.02 98.41 03:29:01 4 1.49 0.00 0.59 0.03 0.03 97.84 03:29:01 5 13.28 0.00 0.97 5.02 0.05 80.68 03:29:01 6 16.18 0.00 0.92 1.07 0.03 81.80 03:29:01 7 3.26 0.00 0.39 4.52 0.02 91.81 03:30:01 all 35.15 0.00 1.35 0.26 0.08 63.16 03:30:01 0 32.58 0.00 1.48 0.15 0.07 65.72 03:30:01 1 31.19 0.00 1.60 0.20 0.07 66.93 03:30:01 2 38.39 0.00 1.20 0.08 0.07 60.25 03:30:01 3 42.20 0.00 1.92 0.47 0.10 55.31 03:30:01 4 45.35 0.00 1.04 0.02 0.08 53.51 03:30:01 5 23.68 0.00 0.94 0.30 0.07 75.02 03:30:01 6 37.49 0.00 1.39 0.87 0.08 60.17 03:30:01 7 30.36 0.00 1.20 0.02 0.07 68.36 03:31:01 all 38.08 0.00 1.03 0.03 0.07 60.79 03:31:01 0 41.36 0.00 0.90 0.18 0.07 57.49 03:31:01 1 37.59 0.00 0.98 0.00 0.08 61.35 03:31:01 2 46.02 0.00 1.02 0.00 0.07 52.90 03:31:01 3 34.16 0.00 1.47 0.02 0.07 64.29 03:31:01 4 31.84 0.00 0.60 0.00 0.07 67.50 03:31:01 5 32.40 0.00 1.35 0.03 0.08 66.13 03:31:01 6 43.38 0.00 1.05 0.00 0.07 55.50 03:31:01 7 37.90 0.00 0.88 0.00 0.08 61.13 03:32:01 all 25.44 0.00 1.97 0.39 0.08 72.13 03:32:01 0 15.45 0.00 2.36 0.60 0.08 81.50 03:32:01 1 25.83 0.00 2.67 0.08 0.07 71.36 03:32:01 2 22.60 0.00 2.04 0.22 0.07 75.08 03:32:01 3 27.73 0.00 1.61 1.14 0.07 69.45 03:32:01 4 27.94 0.00 1.36 0.15 0.07 70.48 03:32:01 5 30.88 0.00 2.08 0.64 0.08 66.32 03:32:01 6 32.59 0.00 1.71 0.22 0.08 65.40 03:32:01 7 20.50 0.00 1.88 0.03 0.07 77.52 03:33:01 all 18.27 0.00 1.84 0.41 0.07 79.41 03:33:01 0 13.32 0.00 1.53 0.02 0.07 85.07 03:33:01 1 14.68 0.00 1.73 1.12 0.07 82.41 03:33:01 2 19.22 0.00 2.03 0.94 0.07 77.74 03:33:01 3 27.24 0.00 2.19 0.07 0.08 70.42 03:33:01 4 15.68 0.00 2.08 0.77 0.08 81.39 03:33:01 5 27.59 0.00 1.82 0.08 0.08 70.43 03:33:01 6 11.27 0.00 1.37 0.25 0.05 87.06 03:33:01 7 17.15 0.00 1.95 0.07 0.10 80.74 Average: all 25.15 0.00 1.39 0.52 0.07 72.88 Average: 0 25.33 0.00 1.68 0.42 0.07 72.50 Average: 1 23.26 0.00 1.51 0.33 0.06 74.84 Average: 2 25.74 0.00 1.30 0.25 0.06 72.65 Average: 3 26.56 0.00 1.54 0.34 0.07 71.49 Average: 4 24.53 0.00 1.13 0.19 0.07 74.08 Average: 5 25.61 0.00 1.43 1.20 0.07 71.69 Average: 6 28.23 0.00 1.29 0.48 0.06 69.94 Average: 7 21.91 0.00 1.26 0.92 0.07 75.85