---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43095 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 17G 139G 11% / 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 929 22222 0 9015 30782 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:05:e0:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe05:e0f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:45:cd:6f 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-43095) 09/02/25 _x86_64_ (8 CPU) 16:28:49 LINUX RESTART (8 CPU) 16:29:01 tps rtps wtps bread/s bwrtn/s 16:30:02 367.57 73.94 293.63 5331.38 112504.32 16:31:01 230.27 44.50 185.77 3466.53 86106.35 16:32:01 51.71 1.56 50.15 161.03 10381.84 16:33:01 339.19 26.26 312.93 3326.38 34856.99 16:34:01 299.93 1.37 298.57 67.46 111892.82 16:35:01 457.42 3.87 453.56 411.13 85138.34 16:36:01 187.52 2.43 185.09 110.91 10755.41 Average: 276.87 21.98 254.89 1839.34 64596.00 16:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:30:02 30124076 31614572 2815144 8.55 59008 1748524 1502952 4.42 951592 1584636 129556 16:31:01 29097224 31160984 3841996 11.66 87436 2270268 1776696 5.23 1465828 2047320 81352 16:32:01 27713764 29905524 5225456 15.86 93416 2386956 2963276 8.72 2745820 2139828 1640 16:33:01 27992588 31535288 4946632 15.02 110096 3689452 1556000 4.58 1464332 3086096 248868 16:34:01 22917688 31613936 10021532 30.42 194536 8482072 1574020 4.63 1462528 7878156 2197132 16:35:01 19268848 28304508 13670372 41.50 215112 8698440 12529876 36.87 5045312 7805456 15796 16:36:01 22768436 31538752 10170784 30.88 224468 8514984 1616052 4.75 2005832 7454772 35704 Average: 25697518 30810509 7241702 21.99 140582 5112957 3359839 9.89 2163035 4570895 387150 16:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:30:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 16:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:02 ens3 499.92 346.68 1813.87 81.71 0.00 0.00 0.00 0.00 16:31:01 lo 2.44 2.44 0.25 0.25 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 ens3 480.05 367.23 4843.57 71.07 0.00 0.00 0.00 0.00 16:32:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 ens3 681.82 493.46 1866.48 160.67 0.00 0.00 0.00 0.00 16:33:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 ens3 305.43 229.16 2425.52 50.59 0.00 0.00 0.00 0.00 16:34:01 lo 17.66 17.66 2.54 2.54 0.00 0.00 0.00 0.00 16:34:01 br-50ffe66409a5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 ens3 2337.61 1845.69 39830.06 136.71 0.00 0.00 0.00 0.00 16:35:01 veth2cc5285 6.25 6.67 2.67 5.70 0.00 0.00 0.00 0.00 16:35:01 veth8a0f910 11.03 14.85 0.96 319.43 0.00 0.00 0.00 0.03 16:35:01 vethbeb8ad0 0.00 0.93 0.00 0.30 0.00 0.00 0.00 0.00 16:35:01 lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 16:36:01 lo 1.98 1.98 0.55 0.55 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 ens3 4364.94 3331.29 51056.86 528.47 0.00 0.00 0.00 0.00 Average: lo 3.66 3.66 0.53 0.53 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 626.14 477.57 7328.48 75.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43095) 09/02/25 _x86_64_ (8 CPU) 16:28:49 LINUX RESTART (8 CPU) 16:29:01 CPU %user %nice %system %iowait %steal %idle 16:30:02 all 8.50 0.00 1.18 5.74 0.04 84.55 16:30:02 0 8.23 0.00 1.59 4.47 0.05 85.66 16:30:02 1 11.39 0.00 0.90 1.14 0.03 86.54 16:30:02 2 3.20 0.00 1.63 0.88 0.02 94.27 16:30:02 3 19.45 0.00 1.48 25.52 0.07 53.49 16:30:02 4 7.08 0.00 0.90 2.53 0.03 89.46 16:30:02 5 6.90 0.00 0.90 9.97 0.05 82.17 16:30:02 6 5.66 0.00 1.05 0.37 0.03 92.89 16:30:02 7 6.17 0.00 0.92 1.22 0.03 91.66 16:31:01 all 16.38 0.00 1.23 5.32 0.05 77.01 16:31:01 0 14.12 0.00 0.86 1.00 0.03 83.98 16:31:01 1 10.90 0.00 0.45 0.64 0.03 87.99 16:31:01 2 14.90 0.00 1.46 5.00 0.05 78.59 16:31:01 3 20.13 0.00 1.16 23.60 0.05 55.05 16:31:01 4 25.44 0.00 1.74 3.73 0.05 69.03 16:31:01 5 12.74 0.00 0.66 2.07 0.07 84.46 16:31:01 6 25.00 0.00 2.10 5.89 0.05 66.96 16:31:01 7 7.82 0.00 1.47 0.50 0.02 90.20 16:32:01 all 24.53 0.00 0.77 0.22 0.06 74.42 16:32:01 0 21.98 0.00 1.22 0.00 0.07 76.73 16:32:01 1 12.74 0.00 0.56 0.00 0.03 86.67 16:32:01 2 26.79 0.00 1.27 0.05 0.07 71.82 16:32:01 3 30.72 0.00 0.25 0.98 0.05 67.99 16:32:01 4 12.72 0.00 0.83 0.05 0.05 86.34 16:32:01 5 6.31 0.00 0.60 0.63 0.03 92.43 16:32:01 6 27.64 0.00 0.34 0.00 0.05 71.97 16:32:01 7 57.31 0.00 1.10 0.02 0.12 41.45 16:33:01 all 15.94 0.00 1.73 1.75 0.05 80.53 16:33:01 0 16.47 0.00 1.59 4.39 0.03 77.52 16:33:01 1 13.28 0.00 1.94 0.07 0.05 84.66 16:33:01 2 17.76 0.00 2.05 1.62 0.03 78.53 16:33:01 3 6.97 0.00 1.10 0.67 0.03 91.23 16:33:01 4 17.89 0.00 2.01 0.95 0.05 79.10 16:33:01 5 10.96 0.00 1.35 0.22 0.03 87.44 16:33:01 6 21.52 0.00 2.22 6.01 0.08 70.17 16:33:01 7 22.77 0.00 1.56 0.10 0.05 75.53 16:34:01 all 18.36 0.00 7.89 7.08 0.10 66.57 16:34:01 0 24.52 0.00 7.94 6.58 0.10 60.85 16:34:01 1 17.24 0.00 6.72 1.45 0.10 74.49 16:34:01 2 18.40 0.00 7.86 10.77 0.10 62.87 16:34:01 3 18.02 0.00 7.46 1.79 0.09 72.65 16:34:01 4 17.92 0.00 8.16 4.28 0.08 69.55 16:34:01 5 17.64 0.00 7.88 5.54 0.10 68.84 16:34:01 6 15.42 0.00 9.25 24.38 0.12 50.83 16:34:01 7 17.68 0.00 7.81 1.97 0.10 72.44 16:35:01 all 45.68 0.00 5.94 4.11 0.11 44.15 16:35:01 0 44.40 0.00 5.64 2.13 0.10 47.73 16:35:01 1 47.08 0.00 5.78 0.32 0.12 46.70 16:35:01 2 45.69 0.00 5.81 1.74 0.10 46.67 16:35:01 3 41.52 0.00 5.50 0.87 0.10 52.01 16:35:01 4 46.97 0.00 6.24 0.51 0.10 46.19 16:35:01 5 46.99 0.00 5.32 0.71 0.10 46.89 16:35:01 6 46.48 0.00 7.14 25.19 0.12 21.07 16:35:01 7 46.37 0.00 6.16 1.55 0.12 45.80 16:36:01 all 23.72 0.00 3.18 1.36 0.08 71.66 16:36:01 0 21.63 0.00 2.98 0.92 0.07 74.40 16:36:01 1 21.49 0.00 4.20 2.65 0.08 71.58 16:36:01 2 22.16 0.00 2.86 0.94 0.08 73.96 16:36:01 3 23.29 0.00 3.36 0.96 0.10 72.30 16:36:01 4 35.26 0.00 3.28 2.42 0.10 58.94 16:36:01 5 21.72 0.00 2.88 1.04 0.08 74.28 16:36:01 6 21.48 0.00 2.91 0.56 0.07 74.98 16:36:01 7 22.72 0.00 2.97 1.44 0.07 72.80 Average: all 21.87 0.00 3.13 3.65 0.07 71.28 Average: 0 21.62 0.00 3.12 2.79 0.07 72.41 Average: 1 19.20 0.00 2.94 0.89 0.07 76.91 Average: 2 21.27 0.00 3.28 2.97 0.07 72.42 Average: 3 22.87 0.00 2.90 7.74 0.07 66.42 Average: 4 23.30 0.00 3.31 2.06 0.07 71.26 Average: 5 17.63 0.00 2.80 2.89 0.07 76.62 Average: 6 23.28 0.00 3.56 8.88 0.07 64.20 Average: 7 25.83 0.00 3.14 0.97 0.07 70.00