---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25375 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 15G 140G 10% / 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 875 23599 0 7692 30836 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:d5:96:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fed5:96f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:09:47:1b 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::42:60ff:fe09:471b/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-25375) 07/03/25 _x86_64_ (8 CPU) 07:38:19 LINUX RESTART (8 CPU) 07:39:02 tps rtps wtps bread/s bwrtn/s 07:40:01 58.58 3.22 55.36 140.59 76591.76 07:41:01 286.04 41.49 244.54 2929.78 38440.13 07:42:01 743.49 5.58 737.91 571.24 219098.68 07:43:01 135.50 0.37 135.14 36.39 20837.85 07:44:01 66.11 0.92 65.19 39.45 1258.78 Average: 258.60 10.34 248.26 745.46 71223.54 07:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:40:01 30568868 31821792 2370352 7.20 38716 1542212 1321540 3.89 696100 1422144 292 07:41:01 29965016 31739660 2974204 9.03 77748 1999800 1334088 3.93 840008 1826176 288332 07:42:01 23424996 30678204 9514224 28.88 166700 7150260 7873108 23.16 2129900 6711760 136 07:43:01 21719328 29399888 11219892 34.06 197244 7507904 9464944 27.85 3528716 6951856 2956 07:44:01 24192804 31593144 8746416 26.55 198340 7222620 1652676 4.86 1405096 6687188 10932 Average: 25974202 31046538 6965018 21.15 135750 5084559 4329271 12.74 1719964 4719825 60530 07:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 ens3 77.04 42.26 116.17 17.98 0.00 0.00 0.00 0.00 07:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 07:41:01 ens3 265.16 180.25 2089.76 41.18 0.00 0.00 0.00 0.00 07:42:01 vethfcf8188 0.58 0.78 0.04 0.05 0.00 0.00 0.00 0.00 07:42:01 veth22a0ccd 0.05 0.35 0.00 0.02 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 lo 16.83 16.83 1.66 1.66 0.00 0.00 0.00 0.00 07:43:01 vethfcf8188 162.60 161.95 29.32 38.19 0.00 0.00 0.00 0.00 07:43:01 veth22a0ccd 0.52 0.60 0.05 1.11 0.00 0.00 0.00 0.00 07:43:01 veth3cca20b 0.10 0.23 0.01 0.02 0.00 0.00 0.00 0.00 07:43:01 docker0 28.14 39.87 2.88 300.28 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 lo 27.72 27.72 2.66 2.66 0.00 0.00 0.00 0.00 07:44:01 ens3 2965.48 1405.78 45165.15 194.11 0.00 0.00 0.00 0.00 Average: docker0 5.65 8.00 0.58 60.26 0.00 0.00 0.00 0.00 Average: lo 4.79 4.79 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 555.08 254.40 8945.97 33.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25375) 07/03/25 _x86_64_ (8 CPU) 07:38:19 LINUX RESTART (8 CPU) 07:39:02 CPU %user %nice %system %iowait %steal %idle 07:40:01 all 0.79 0.00 0.07 1.42 0.01 97.71 07:40:01 0 1.00 0.00 0.02 0.02 0.00 98.97 07:40:01 1 0.65 0.00 0.14 11.25 0.03 87.94 07:40:01 2 1.16 0.00 0.03 0.00 0.02 98.79 07:40:01 3 0.03 0.00 0.03 0.12 0.02 99.80 07:40:01 4 1.83 0.00 0.07 0.00 0.00 98.10 07:40:01 5 0.10 0.00 0.14 0.00 0.00 99.76 07:40:01 6 0.78 0.00 0.08 0.00 0.00 99.13 07:40:01 7 0.76 0.00 0.05 0.00 0.02 99.17 07:41:01 all 10.04 0.00 0.91 2.02 0.04 86.99 07:41:01 0 3.47 0.00 0.47 0.05 0.02 95.99 07:41:01 1 0.90 0.00 0.45 5.42 0.08 93.14 07:41:01 2 1.07 0.00 0.18 0.02 0.00 98.73 07:41:01 3 0.57 0.00 0.52 4.86 0.03 94.02 07:41:01 4 1.47 0.00 1.22 3.79 0.02 93.51 07:41:01 5 25.07 0.00 1.78 0.83 0.05 72.26 07:41:01 6 24.57 0.00 1.52 0.65 0.05 73.20 07:41:01 7 23.12 0.00 1.17 0.55 0.03 75.13 07:42:01 all 23.33 0.00 9.40 8.64 0.10 58.53 07:42:01 0 22.92 0.00 9.50 3.72 0.10 63.77 07:42:01 1 23.46 0.00 10.62 29.38 0.12 36.42 07:42:01 2 22.78 0.00 9.30 5.70 0.10 62.11 07:42:01 3 23.46 0.00 9.18 3.66 0.10 63.60 07:42:01 4 23.90 0.00 9.97 6.32 0.12 59.70 07:42:01 5 25.18 0.00 8.98 1.86 0.08 63.89 07:42:01 6 23.54 0.00 9.30 17.72 0.08 49.35 07:42:01 7 21.41 0.00 8.34 0.91 0.08 69.25 07:43:01 all 28.44 0.00 3.26 0.73 0.09 67.48 07:43:01 0 19.96 0.00 3.31 0.07 0.10 76.56 07:43:01 1 36.32 0.00 3.59 0.82 0.10 59.16 07:43:01 2 33.24 0.00 3.74 1.58 0.08 61.36 07:43:01 3 33.79 0.00 3.80 1.31 0.08 61.01 07:43:01 4 30.86 0.00 3.26 1.36 0.10 64.42 07:43:01 5 28.20 0.00 2.80 0.32 0.08 68.60 07:43:01 6 28.77 0.00 3.26 0.28 0.10 67.59 07:43:01 7 16.53 0.00 2.29 0.13 0.07 80.98 07:44:01 all 2.50 0.00 0.85 0.12 0.05 96.48 07:44:01 0 2.37 0.00 1.02 0.07 0.05 96.50 07:44:01 1 1.84 0.00 1.04 0.15 0.05 96.93 07:44:01 2 2.61 0.00 0.72 0.05 0.07 96.56 07:44:01 3 3.19 0.00 0.95 0.15 0.05 95.66 07:44:01 4 2.02 0.00 0.82 0.37 0.05 96.74 07:44:01 5 4.78 0.00 0.75 0.05 0.05 94.37 07:44:01 6 1.62 0.00 0.80 0.08 0.03 97.46 07:44:01 7 1.56 0.00 0.70 0.03 0.05 97.66 Average: all 13.02 0.00 2.89 2.57 0.06 81.46 Average: 0 9.92 0.00 2.85 0.78 0.05 86.41 Average: 1 12.61 0.00 3.15 9.34 0.08 74.82 Average: 2 12.18 0.00 2.79 1.47 0.05 83.51 Average: 3 12.19 0.00 2.89 2.02 0.06 82.85 Average: 4 11.99 0.00 3.06 2.36 0.06 82.53 Average: 5 16.69 0.00 2.89 0.61 0.05 79.76 Average: 6 15.87 0.00 2.98 3.72 0.05 77.37 Average: 7 12.71 0.00 2.51 0.33 0.05 84.41