---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14464 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 141G 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 881 24367 0 6918 30830 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:e9:c3:00 brd ff:ff:ff:ff:ff:ff inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fee9:c300/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:f5:ed:c3 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::42:4bff:fef5:edc3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14464) 05/20/25 _x86_64_ (8 CPU) 11:42:19 LINUX RESTART (8 CPU) 11:43:02 tps rtps wtps bread/s bwrtn/s 11:44:01 169.19 23.23 145.96 2329.10 75202.03 11:45:01 441.21 13.81 427.40 814.56 241275.39 11:46:01 126.48 0.28 126.20 22.40 17549.56 11:47:01 90.32 0.25 90.07 22.80 10575.40 11:48:01 65.59 1.80 63.79 93.98 2772.42 Average: 178.59 7.82 170.76 650.97 69455.81 11:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:44:01 28962572 31647000 3976648 12.07 77852 2897396 1741028 5.12 918424 2720312 1074340 11:45:01 24635688 30930932 8303532 25.21 138448 6258632 6967368 20.50 1825096 5880612 3860 11:46:01 22211752 28886412 10727468 32.57 159124 6588060 9795648 28.82 4003928 6075424 30744 11:47:01 22665496 29410960 10273724 31.19 173324 6640392 8484700 24.96 3539184 6091184 304 11:48:01 25008836 31623100 7930384 24.08 175692 6519056 1600288 4.71 1380672 5962628 10876 Average: 24696869 30499681 8242351 25.02 144888 5780707 5717806 16.82 2333461 5346032 224025 11:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 10.24 10.24 0.99 0.99 0.00 0.00 0.00 0.00 11:44:01 ens3 586.58 360.07 14940.37 34.07 0.00 0.00 0.00 0.00 11:45:01 vethbc821ac 0.27 0.40 0.02 0.03 0.00 0.00 0.00 0.00 11:45:01 vethe4e5b51 0.30 0.52 0.02 0.03 0.00 0.00 0.00 0.00 11:45:01 vethcdccdc5 0.42 0.55 0.02 0.03 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 veth5264a01 1.90 2.53 0.16 30.67 0.00 0.00 0.00 0.00 11:46:01 vethbc821ac 13.03 14.61 1.69 1.39 0.00 0.00 0.00 0.00 11:46:01 vethe4e5b51 23.88 21.91 10.51 16.05 0.00 0.00 0.00 0.00 11:46:01 vethcdccdc5 39.78 33.81 10.61 33.06 0.00 0.00 0.00 0.00 11:47:01 vethe4e5b51 42.31 34.33 9.42 44.66 0.00 0.00 0.00 0.00 11:47:01 vethcdccdc5 44.19 39.94 12.51 41.00 0.00 0.00 0.00 0.00 11:47:01 docker0 24.80 35.28 2.71 299.16 0.00 0.00 0.00 0.00 11:47:01 veth545f6df 6.75 9.27 0.98 0.91 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 lo 24.46 24.46 2.36 2.36 0.00 0.00 0.00 0.00 11:48:01 ens3 3161.11 1810.88 48610.81 350.96 0.00 0.00 0.00 0.00 Average: docker0 4.98 7.08 0.54 60.03 0.00 0.00 0.00 0.00 Average: lo 4.12 4.12 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 557.63 312.81 9587.55 56.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14464) 05/20/25 _x86_64_ (8 CPU) 11:42:19 LINUX RESTART (8 CPU) 11:43:02 CPU %user %nice %system %iowait %steal %idle 11:44:01 all 10.50 0.00 1.35 2.45 0.06 85.65 11:44:01 0 6.88 0.00 1.70 14.90 0.05 76.47 11:44:01 1 10.87 0.00 1.22 0.13 0.03 87.74 11:44:01 2 16.30 0.00 1.24 0.53 0.07 81.87 11:44:01 3 17.53 0.00 1.82 0.87 0.09 79.70 11:44:01 4 6.12 0.00 0.92 0.07 0.08 92.81 11:44:01 5 2.28 0.00 1.05 0.65 0.05 95.98 11:44:01 6 2.10 0.00 0.95 1.00 0.03 95.91 11:44:01 7 21.96 0.00 1.87 1.53 0.05 74.58 11:45:01 all 17.62 0.00 7.54 10.77 0.08 63.98 11:45:01 0 17.64 0.00 7.96 17.45 0.07 56.88 11:45:01 1 18.22 0.00 6.82 3.53 0.08 71.35 11:45:01 2 15.92 0.00 7.91 3.59 0.08 72.49 11:45:01 3 18.10 0.00 7.36 3.53 0.08 70.93 11:45:01 4 19.75 0.00 7.61 2.62 0.08 69.93 11:45:01 5 16.73 0.00 7.68 8.15 0.07 67.37 11:45:01 6 17.92 0.00 6.30 5.06 0.08 70.64 11:45:01 7 16.69 0.00 8.74 42.63 0.14 31.80 11:46:01 all 30.47 0.00 3.92 1.35 0.08 64.18 11:46:01 0 37.56 0.00 4.51 0.32 0.08 57.53 11:46:01 1 25.08 0.00 3.31 0.53 0.08 71.00 11:46:01 2 29.29 0.00 3.56 0.03 0.10 67.02 11:46:01 3 31.43 0.00 3.84 1.71 0.08 62.93 11:46:01 4 30.19 0.00 4.23 0.76 0.08 64.74 11:46:01 5 30.99 0.00 3.84 2.49 0.08 62.59 11:46:01 6 32.48 0.00 4.70 4.75 0.08 57.98 11:46:01 7 26.76 0.00 3.37 0.25 0.07 69.55 11:47:01 all 9.41 0.00 1.78 0.97 0.07 87.77 11:47:01 0 11.33 0.00 1.94 4.59 0.07 82.07 11:47:01 1 7.10 0.00 1.39 0.57 0.07 90.88 11:47:01 2 10.23 0.00 2.29 0.20 0.08 87.20 11:47:01 3 8.55 0.00 1.62 0.03 0.07 89.73 11:47:01 4 9.70 0.00 1.77 0.08 0.07 88.37 11:47:01 5 11.11 0.00 1.79 0.38 0.07 86.64 11:47:01 6 6.23 0.00 0.99 0.13 0.07 92.58 11:47:01 7 10.99 0.00 2.44 1.77 0.07 84.73 11:48:01 all 6.38 0.00 0.75 0.47 0.04 92.36 11:48:01 0 0.70 0.00 0.78 1.93 0.03 96.55 11:48:01 1 16.78 0.00 1.17 0.25 0.03 81.77 11:48:01 2 1.30 0.00 0.55 0.07 0.02 98.07 11:48:01 3 1.07 0.00 0.38 0.05 0.03 98.46 11:48:01 4 0.65 0.00 0.52 0.28 0.03 98.52 11:48:01 5 16.57 0.00 0.96 0.50 0.07 81.90 11:48:01 6 10.52 0.00 0.90 0.62 0.03 87.93 11:48:01 7 3.57 0.00 0.75 0.08 0.03 95.56 Average: all 14.87 0.00 3.06 3.19 0.07 78.81 Average: 0 14.82 0.00 3.37 7.79 0.06 73.95 Average: 1 15.63 0.00 2.78 1.00 0.06 80.53 Average: 2 14.57 0.00 3.10 0.88 0.07 81.38 Average: 3 15.30 0.00 3.00 1.23 0.07 80.39 Average: 4 13.25 0.00 3.00 0.76 0.07 82.91 Average: 5 15.55 0.00 3.06 2.43 0.07 78.89 Average: 6 13.86 0.00 2.76 2.31 0.06 81.01 Average: 7 15.96 0.00 3.42 9.14 0.07 71.41