---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21711 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 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 852 26846 0 4468 30859 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:25:68:ca brd ff:ff:ff:ff:ff:ff inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fe25:68ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:1a:b9:e4 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-21711) 06/17/25 _x86_64_ (8 CPU) 00:53:22 LINUX RESTART (8 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 258.94 21.56 237.38 717.48 29715.45 00:56:01 171.49 44.31 127.18 2500.38 37324.31 00:57:01 30.46 3.37 27.10 101.18 23261.32 00:58:01 44.03 0.55 43.48 16.40 44708.15 00:59:01 41.81 2.60 39.21 481.12 48832.79 01:00:01 46.88 2.48 44.39 150.91 38770.60 Average: 98.93 12.48 86.46 661.25 37102.11 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 29971156 31641460 2968064 9.01 76288 1899044 1428612 4.20 927824 1736876 225424 00:56:01 28081576 30079164 4857644 14.75 87864 2204156 2731772 8.04 2580688 1947308 20232 00:57:01 27687368 29957088 5251852 15.94 90384 2467652 2755300 8.11 2790744 2117456 239732 00:58:01 26598500 29779932 6340720 19.25 93992 3360256 3014172 8.87 2971544 2995984 432744 00:59:01 27220388 31290648 5718832 17.36 97148 4224268 1718320 5.06 1520360 3799916 472288 01:00:01 27499220 31614068 5440000 16.52 101180 4261284 1437496 4.23 1240584 3797008 37268 Average: 27843035 30727060 5096185 15.47 91143 3069443 2180945 6.42 2005291 2732425 237948 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 ens3 240.73 157.39 1083.94 25.69 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 00:56:01 ens3 946.18 588.82 3725.35 173.26 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:57:01 ens3 277.40 199.72 448.80 61.86 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 38.99 38.99 184.29 184.29 0.00 0.00 0.00 0.00 00:58:01 ens3 558.29 369.42 752.47 128.46 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 4.77 4.77 2.08 2.08 0.00 0.00 0.00 0.00 00:59:01 ens3 844.99 574.87 2369.67 136.85 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 3.22 3.22 1.61 1.61 0.00 0.00 0.00 0.00 01:00:01 ens3 362.89 281.42 323.99 135.34 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 538.41 361.94 1450.70 110.24 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 8.27 8.27 31.38 31.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21711) 06/17/25 _x86_64_ (8 CPU) 00:53:22 LINUX RESTART (8 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 9.23 0.00 0.77 3.36 0.03 86.62 00:55:01 0 39.99 0.00 2.32 3.27 0.05 54.37 00:55:01 1 12.80 0.00 1.00 1.04 0.03 85.12 00:55:01 2 3.01 0.00 0.90 2.91 0.07 93.11 00:55:01 3 5.58 0.00 0.50 0.10 0.02 93.80 00:55:01 4 5.30 0.00 0.87 19.18 0.02 74.63 00:55:01 5 0.77 0.00 0.18 0.12 0.02 98.91 00:55:01 6 6.25 0.00 0.32 0.23 0.02 93.18 00:55:01 7 0.13 0.00 0.07 0.00 0.00 99.80 00:56:01 all 35.16 0.00 1.43 2.10 0.08 61.24 00:56:01 0 28.37 0.00 1.27 0.70 0.08 69.57 00:56:01 1 33.71 0.00 1.45 1.99 0.07 62.79 00:56:01 2 35.18 0.00 1.78 4.65 0.08 58.30 00:56:01 3 32.07 0.00 1.96 0.58 0.07 65.32 00:56:01 4 36.18 0.00 1.02 3.53 0.07 59.20 00:56:01 5 22.64 0.00 1.12 0.12 0.07 76.07 00:56:01 6 44.67 0.00 1.60 3.67 0.08 49.97 00:56:01 7 48.50 0.00 1.17 1.57 0.12 48.64 00:57:01 all 43.68 0.00 0.87 0.86 0.08 54.51 00:57:01 0 33.29 0.00 1.02 1.57 0.05 64.07 00:57:01 1 52.69 0.00 0.79 0.28 0.08 46.16 00:57:01 2 30.67 0.00 0.75 4.48 0.05 64.05 00:57:01 3 48.31 0.00 0.82 0.00 0.08 50.78 00:57:01 4 53.25 0.00 1.29 0.50 0.08 44.88 00:57:01 5 41.47 0.00 1.18 0.02 0.08 57.25 00:57:01 6 30.86 0.00 0.43 0.00 0.05 68.66 00:57:01 7 59.03 0.00 0.72 0.02 0.08 40.15 00:58:01 all 44.56 0.00 1.22 1.43 0.08 52.72 00:58:01 0 35.50 0.00 1.81 2.88 0.08 59.73 00:58:01 1 41.43 0.00 1.15 1.67 0.12 55.63 00:58:01 2 43.41 0.00 1.27 0.50 0.08 54.74 00:58:01 3 46.19 0.00 1.17 4.62 0.07 47.95 00:58:01 4 50.75 0.00 0.64 0.97 0.08 47.56 00:58:01 5 45.91 0.00 1.69 0.77 0.08 51.55 00:58:01 6 51.88 0.00 1.20 0.02 0.07 46.83 00:58:01 7 41.36 0.00 0.82 0.02 0.05 57.75 00:59:01 all 33.99 0.00 1.10 1.42 0.07 63.43 00:59:01 0 26.70 0.00 1.11 1.00 0.07 71.13 00:59:01 1 36.33 0.00 1.05 3.02 0.08 59.51 00:59:01 2 36.18 0.00 0.97 1.15 0.08 61.61 00:59:01 3 45.97 0.00 1.50 2.54 0.08 49.91 00:59:01 4 33.63 0.00 0.65 1.57 0.05 64.10 00:59:01 5 35.91 0.00 0.97 1.19 0.05 61.87 00:59:01 6 26.22 0.00 1.04 0.00 0.05 72.70 00:59:01 7 30.95 0.00 1.46 0.87 0.07 66.66 01:00:01 all 24.75 0.00 0.93 1.33 0.05 72.94 01:00:01 0 14.45 0.00 0.65 0.12 0.03 84.75 01:00:01 1 29.46 0.00 0.90 5.46 0.05 64.12 01:00:01 2 33.09 0.00 0.57 0.65 0.03 65.66 01:00:01 3 22.17 0.00 0.88 0.02 0.03 76.90 01:00:01 4 26.53 0.00 1.37 0.05 0.07 71.98 01:00:01 5 30.07 0.00 1.30 4.28 0.07 64.28 01:00:01 6 12.85 0.00 0.72 0.05 0.03 86.35 01:00:01 7 29.41 0.00 1.07 0.05 0.05 69.42 Average: all 31.89 0.00 1.05 1.75 0.06 65.25 Average: 0 29.71 0.00 1.36 1.59 0.06 67.27 Average: 1 34.40 0.00 1.06 2.25 0.07 62.22 Average: 2 30.26 0.00 1.04 2.39 0.07 66.24 Average: 3 33.38 0.00 1.14 1.31 0.06 64.12 Average: 4 34.26 0.00 0.97 4.30 0.06 60.40 Average: 5 29.45 0.00 1.07 1.08 0.06 68.33 Average: 6 28.77 0.00 0.89 0.66 0.05 69.63 Average: 7 34.88 0.00 0.88 0.42 0.06 63.75