---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32261 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 841 26670 0 4655 30870 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:09:47:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fe09:47d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:59:b4:c6 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-32261) 08/01/25 _x86_64_ (8 CPU) 10:25:10 LINUX RESTART (8 CPU) 10:26:01 tps rtps wtps bread/s bwrtn/s 10:27:01 173.45 39.24 134.21 2192.70 29004.10 10:28:01 86.50 8.77 77.74 434.46 25123.01 10:29:01 16.58 0.05 16.53 1.60 16040.13 10:30:01 33.49 0.47 33.03 14.53 31799.37 10:31:01 42.46 0.45 42.01 10.26 49490.82 10:32:01 222.73 4.32 218.41 616.56 37972.07 Average: 95.87 8.88 86.99 545.02 31571.58 10:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:27:01 29519340 31344164 3419872 10.38 82564 2042204 1672864 4.92 1243964 1861740 105312 10:28:01 27354552 29390056 5584660 16.95 89508 2238320 3284244 9.66 3293224 1955228 5296 10:29:01 27907632 30225652 5031580 15.28 91400 2513632 2495572 7.34 2538420 2147868 252452 10:30:01 26317008 29359544 6622204 20.10 94836 3221556 3217560 9.47 3405172 2844676 464704 10:31:01 27109600 31255736 5829612 17.70 99120 4292120 1787768 5.26 1566852 3858176 509352 10:32:01 27255812 31557404 5683400 17.25 102364 4438268 1489500 4.38 1316408 3955856 34172 Average: 27577324 30522093 5361888 16.28 93299 3124350 2324585 6.84 2227340 2770591 228548 10:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:27:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 10:27:01 ens3 288.07 201.02 2077.38 38.24 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 lo 5.90 5.90 6.55 6.55 0.00 0.00 0.00 0.00 10:28:01 ens3 832.46 514.05 2794.32 170.23 0.00 0.00 0.00 0.00 10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 lo 24.45 24.45 96.40 96.40 0.00 0.00 0.00 0.00 10:29:01 ens3 769.12 492.22 588.27 175.47 0.00 0.00 0.00 0.00 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 4.47 4.47 2.06 2.06 0.00 0.00 0.00 0.00 10:30:01 ens3 286.19 182.67 100.88 70.81 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 lo 3.45 3.45 1.62 1.62 0.00 0.00 0.00 0.00 10:31:01 ens3 478.57 287.80 1398.79 83.07 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 10:32:01 ens3 741.04 480.40 1970.84 158.61 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.65 6.65 17.80 17.80 0.00 0.00 0.00 0.00 Average: ens3 565.91 359.69 1488.41 116.07 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32261) 08/01/25 _x86_64_ (8 CPU) 10:25:10 LINUX RESTART (8 CPU) 10:26:01 CPU %user %nice %system %iowait %steal %idle 10:27:01 all 13.78 0.00 0.90 1.44 0.05 83.83 10:27:01 0 16.57 0.00 1.02 0.72 0.10 81.59 10:27:01 1 29.40 0.00 1.67 1.02 0.08 67.84 10:27:01 2 14.23 0.00 0.87 0.48 0.03 84.39 10:27:01 3 12.31 0.00 0.48 2.61 0.05 84.54 10:27:01 4 15.20 0.00 1.53 0.67 0.05 82.56 10:27:01 5 5.17 0.00 0.44 4.89 0.05 89.46 10:27:01 6 7.92 0.00 0.32 0.37 0.02 91.38 10:27:01 7 9.46 0.00 0.87 0.74 0.05 88.89 10:28:01 all 44.45 0.00 1.31 0.34 0.09 53.81 10:28:01 0 32.45 0.00 0.89 1.47 0.08 65.10 10:28:01 1 56.72 0.00 1.49 0.07 0.10 41.62 10:28:01 2 60.31 0.00 1.39 0.10 0.10 38.10 10:28:01 3 48.94 0.00 1.07 0.57 0.08 49.34 10:28:01 4 38.59 0.00 2.25 0.03 0.08 59.04 10:28:01 5 27.92 0.00 1.17 0.18 0.08 70.65 10:28:01 6 46.07 0.00 0.97 0.07 0.10 52.79 10:28:01 7 44.62 0.00 1.20 0.27 0.12 53.80 10:29:01 all 40.51 0.00 1.00 0.12 0.09 58.28 10:29:01 0 28.50 0.00 1.65 0.00 0.08 69.77 10:29:01 1 52.77 0.00 0.53 0.00 0.10 46.60 10:29:01 2 57.43 0.00 1.39 0.00 0.12 41.07 10:29:01 3 63.80 0.00 1.07 0.88 0.10 34.15 10:29:01 4 35.69 0.00 1.07 0.00 0.08 63.16 10:29:01 5 27.80 0.00 0.90 0.03 0.07 71.19 10:29:01 6 25.69 0.00 0.52 0.00 0.05 73.75 10:29:01 7 32.47 0.00 0.88 0.00 0.08 66.56 10:30:01 all 46.03 0.00 1.19 0.55 0.09 52.15 10:30:01 0 45.35 0.00 0.97 0.02 0.08 53.58 10:30:01 1 39.16 0.00 0.73 0.10 0.07 59.94 10:30:01 2 52.19 0.00 1.65 0.00 0.08 46.07 10:30:01 3 43.69 0.00 1.27 1.80 0.10 53.13 10:30:01 4 43.74 0.00 1.39 0.54 0.10 54.24 10:30:01 5 36.20 0.00 1.14 0.03 0.10 62.54 10:30:01 6 58.87 0.00 0.47 0.00 0.10 40.56 10:30:01 7 49.00 0.00 1.86 1.94 0.08 47.11 10:31:01 all 40.53 0.00 1.26 1.19 0.09 56.94 10:31:01 0 39.42 0.00 1.35 0.00 0.07 59.16 10:31:01 1 45.30 0.00 1.62 0.00 0.10 52.99 10:31:01 2 40.48 0.00 1.19 0.80 0.08 57.45 10:31:01 3 44.63 0.00 0.79 0.28 0.08 54.22 10:31:01 4 43.78 0.00 0.99 0.02 0.08 55.13 10:31:01 5 42.99 0.00 0.87 0.37 0.12 55.66 10:31:01 6 39.92 0.00 1.47 4.22 0.08 54.30 10:31:01 7 27.70 0.00 1.79 3.86 0.07 66.59 10:32:01 all 26.25 0.00 1.00 1.08 0.06 71.61 10:32:01 0 41.04 0.00 0.67 0.70 0.07 57.52 10:32:01 1 27.84 0.00 1.15 1.05 0.07 69.89 10:32:01 2 11.52 0.00 0.45 0.00 0.03 87.99 10:32:01 3 18.78 0.00 0.55 0.57 0.05 80.05 10:32:01 4 31.46 0.00 1.84 1.37 0.07 65.25 10:32:01 5 17.27 0.00 0.94 0.87 0.05 80.88 10:32:01 6 23.85 0.00 0.68 3.44 0.07 71.96 10:32:01 7 38.27 0.00 1.69 0.65 0.08 59.31 Average: all 35.26 0.00 1.11 0.79 0.08 62.77 Average: 0 33.90 0.00 1.09 0.48 0.08 64.44 Average: 1 41.85 0.00 1.20 0.37 0.09 56.49 Average: 2 39.34 0.00 1.15 0.23 0.08 59.20 Average: 3 38.69 0.00 0.87 1.12 0.08 59.24 Average: 4 34.73 0.00 1.51 0.44 0.08 63.25 Average: 5 26.23 0.00 0.91 1.06 0.08 71.72 Average: 6 33.72 0.00 0.74 1.35 0.07 64.13 Average: 7 33.58 0.00 1.38 1.24 0.08 63.71