---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2209 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 870 28102 0 3194 30848 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:af:a5:1c brd ff:ff:ff:ff:ff:ff inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:feaf:a51c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:58:c1:03 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::42:10ff:fe58:c103/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2209) 01/23/26 _x86_64_ (8 CPU) 03:27:22 LINUX RESTART (8 CPU) 03:28:03 tps rtps wtps bread/s bwrtn/s 03:29:01 169.64 18.10 151.54 351.53 83821.00 03:30:01 125.23 7.58 117.65 243.29 51144.54 03:31:01 16.36 0.43 15.93 46.26 1805.57 03:32:01 87.27 3.43 83.84 460.59 21456.82 03:33:01 93.82 1.30 92.52 52.79 21939.41 Average: 97.99 6.09 91.90 230.08 35712.80 03:28:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30070032 31744524 2869188 8.71 79692 1898440 1318964 3.88 820168 1747776 132532 03:30:01 28580020 30519988 4359200 13.23 90312 2143644 2510464 7.39 2115668 1921044 10432 03:31:01 27789516 29777192 5149704 15.63 93092 2185868 3343680 9.84 2893708 1927636 8996 03:32:01 27874140 30321928 5065080 15.38 100716 2627788 2632168 7.74 2438992 2270232 492 03:33:01 28808796 31615920 4130424 12.54 107676 2972664 1443968 4.25 1162244 2599500 35732 Average: 28624501 30795910 4314719 13.10 94298 2365681 2249849 6.62 1886156 2093238 37637 03:28:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 139.22 108.38 1376.48 25.45 0.00 0.00 0.00 0.00 03:29:01 lo 1.38 1.38 0.17 0.17 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 ens3 527.45 365.01 3749.54 87.04 0.00 0.00 0.00 0.00 03:30:01 lo 0.60 0.60 0.05 0.05 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 ens3 741.53 384.47 637.52 143.50 0.00 0.00 0.00 0.00 03:31:01 lo 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 docker0 4.22 7.48 0.24 78.05 0.00 0.00 0.00 0.00 03:32:01 ens3 384.95 245.74 1609.03 63.51 0.00 0.00 0.00 0.00 03:32:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:33:01 docker0 1.98 3.55 0.12 39.92 0.00 0.00 0.00 0.00 03:33:01 ens3 587.00 336.96 219.49 139.74 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: docker0 1.25 2.22 0.07 23.75 0.00 0.00 0.00 0.00 Average: ens3 478.29 289.32 1519.36 92.29 0.00 0.00 0.00 0.00 Average: lo 3.85 3.85 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-2209) 01/23/26 _x86_64_ (8 CPU) 03:27:22 LINUX RESTART (8 CPU) 03:28:03 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.04 0.00 0.70 1.41 0.03 88.81 03:29:01 0 3.14 0.00 0.38 0.19 0.02 96.27 03:29:01 1 0.97 0.00 0.73 4.84 0.05 93.41 03:29:01 2 26.17 0.00 1.57 0.71 0.03 71.51 03:29:01 3 1.31 0.00 0.03 4.38 0.02 94.26 03:29:01 4 5.07 0.00 0.55 0.02 0.03 94.32 03:29:01 5 2.56 0.00 0.24 0.05 0.02 97.13 03:29:01 6 26.38 0.00 1.54 1.02 0.03 71.04 03:29:01 7 6.67 0.00 0.59 0.12 0.02 92.61 03:30:01 all 31.33 0.00 1.32 0.38 0.06 66.90 03:30:01 0 22.35 0.00 1.84 0.05 0.07 75.69 03:30:01 1 37.61 0.00 1.64 2.06 0.07 58.63 03:30:01 2 32.47 0.00 0.80 0.10 0.05 66.58 03:30:01 3 25.74 0.00 1.47 0.05 0.08 72.65 03:30:01 4 28.42 0.00 1.67 0.05 0.05 69.81 03:30:01 5 32.89 0.00 0.99 0.00 0.07 66.05 03:30:01 6 31.51 0.00 1.10 0.67 0.07 66.65 03:30:01 7 39.62 0.00 1.08 0.07 0.07 59.16 03:31:01 all 40.78 0.00 1.10 0.01 0.07 58.03 03:31:01 0 60.17 0.00 1.45 0.02 0.08 38.28 03:31:01 1 37.04 0.00 1.07 0.00 0.08 61.80 03:31:01 2 41.69 0.00 1.02 0.00 0.08 57.20 03:31:01 3 36.88 0.00 1.19 0.02 0.07 61.85 03:31:01 4 39.55 0.00 0.92 0.02 0.08 59.43 03:31:01 5 39.18 0.00 1.10 0.00 0.08 59.63 03:31:01 6 27.15 0.00 1.09 0.07 0.05 71.65 03:31:01 7 44.51 0.00 0.93 0.00 0.08 54.47 03:32:01 all 24.89 0.00 1.92 0.31 0.08 72.80 03:32:01 0 28.31 0.00 2.76 0.12 0.08 68.73 03:32:01 1 30.19 0.00 2.73 0.07 0.10 66.92 03:32:01 2 22.41 0.00 1.10 0.03 0.08 76.37 03:32:01 3 26.36 0.00 1.56 0.05 0.08 71.95 03:32:01 4 23.88 0.00 1.96 0.08 0.07 74.01 03:32:01 5 16.09 0.00 1.65 0.12 0.07 82.08 03:32:01 6 25.73 0.00 1.73 1.26 0.07 71.22 03:32:01 7 26.14 0.00 1.88 0.76 0.07 71.15 03:33:01 all 19.43 0.00 2.07 0.39 0.07 78.04 03:33:01 0 15.90 0.00 2.31 0.32 0.07 81.40 03:33:01 1 32.21 0.00 2.77 0.10 0.10 64.82 03:33:01 2 19.84 0.00 1.84 0.00 0.07 78.25 03:33:01 3 22.08 0.00 1.78 0.10 0.07 75.97 03:33:01 4 17.44 0.00 1.68 0.29 0.07 80.53 03:33:01 5 17.92 0.00 2.52 0.02 0.08 79.46 03:33:01 6 17.31 0.00 1.98 2.01 0.07 78.64 03:33:01 7 12.85 0.00 1.62 0.26 0.05 85.21 Average: all 25.20 0.00 1.43 0.50 0.06 72.81 Average: 0 26.14 0.00 1.76 0.14 0.06 71.90 Average: 1 27.78 0.00 1.79 1.39 0.08 68.96 Average: 2 28.54 0.00 1.27 0.16 0.06 69.97 Average: 3 22.62 0.00 1.21 0.90 0.06 75.21 Average: 4 23.00 0.00 1.36 0.09 0.06 75.48 Average: 5 21.87 0.00 1.30 0.04 0.06 76.73 Average: 6 25.62 0.00 1.48 1.00 0.06 71.84 Average: 7 26.06 0.00 1.23 0.24 0.06 72.41