---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20003 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 12G 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 863 27849 0 3454 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:8b:be:9d brd ff:ff:ff:ff:ff:ff inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe8b:be9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:d7:e6:8c 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:b2ff:fed7:e68c/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-20003) 02/25/26 _x86_64_ (8 CPU) 08:37:40 LINUX RESTART (8 CPU) 08:38:01 tps rtps wtps bread/s bwrtn/s 08:39:01 192.25 65.53 126.72 4683.77 45843.65 08:40:01 69.37 3.77 65.61 56.26 17071.55 08:41:01 0.00 0.00 0.00 0.00 0.00 08:42:01 0.00 0.00 0.00 0.00 0.00 08:43:01 58.56 6.75 51.81 1273.39 13580.54 08:44:01 300.08 2.27 297.82 359.14 60812.26 08:45:01 98.35 0.15 98.20 21.06 20328.48 08:46:01 82.82 0.73 82.09 64.79 24979.57 Average: 100.18 9.90 90.28 807.38 22827.49 08:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:39:01 30414728 31738792 2524492 7.66 44436 1604472 1435300 4.22 791676 1469144 40032 08:40:01 30149216 31727988 2790004 8.47 68424 1821316 1412316 4.16 813344 1680848 143852 08:41:01 30149416 31728200 2789804 8.47 68424 1821316 1412316 4.16 813624 1680848 143892 08:42:01 30149760 31728556 2789460 8.47 68424 1821324 1412316 4.16 813516 1680852 143936 08:43:01 29744268 31697488 3194952 9.70 86168 2160812 1707536 5.02 915668 1947412 312960 08:44:01 28928756 31679316 4010464 12.18 148608 2820604 1563048 4.60 989564 2581576 0 08:45:01 28608304 31654420 4330916 13.15 163640 3069120 1564184 4.60 1046888 2802860 135324 08:46:01 28541180 31609552 4398040 13.35 171964 3085264 1500832 4.42 1115192 2809568 8032 Average: 29585704 31695539 3353516 10.18 102511 2275528 1500981 4.42 912434 2081638 116004 08:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:39:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 ens3 303.32 217.03 929.75 58.51 0.00 0.00 0.00 0.00 08:40:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 ens3 49.54 36.21 817.44 6.22 0.00 0.00 0.00 0.00 08:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 ens3 0.25 0.13 0.07 0.02 0.00 0.00 0.00 0.00 08:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 ens3 0.38 0.28 0.08 0.41 0.00 0.00 0.00 0.00 08:43:01 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 ens3 95.37 49.81 2005.48 7.91 0.00 0.00 0.00 0.00 08:44:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 08:44:01 docker0 25.70 68.49 1.48 1536.89 0.00 0.00 0.00 0.00 08:44:01 ens3 135.26 82.77 2478.78 7.43 0.00 0.00 0.00 0.00 08:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 docker0 40.44 56.59 3.78 770.96 0.00 0.00 0.00 0.00 08:45:01 vethb97f636 30.93 44.13 3.55 684.64 0.00 0.00 0.00 0.06 08:45:01 ens3 68.06 52.29 773.14 13.68 0.00 0.00 0.00 0.00 08:46:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 08:46:01 docker0 2.95 3.40 0.47 21.71 0.00 0.00 0.00 0.00 08:46:01 ens3 26.51 23.90 36.69 20.82 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 8.64 16.06 0.72 291.19 0.00 0.00 0.00 0.00 Average: ens3 84.84 57.81 880.18 14.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20003) 02/25/26 _x86_64_ (8 CPU) 08:37:40 LINUX RESTART (8 CPU) 08:38:01 CPU %user %nice %system %iowait %steal %idle 08:39:01 all 5.77 0.00 0.96 14.27 0.03 78.97 08:39:01 0 8.12 0.00 0.70 1.15 0.02 90.01 08:39:01 1 3.57 0.00 0.73 3.69 0.03 91.98 08:39:01 2 2.59 0.00 0.70 37.94 0.02 58.75 08:39:01 3 11.55 0.00 0.99 50.44 0.05 36.98 08:39:01 4 8.53 0.00 1.03 3.22 0.05 87.16 08:39:01 5 5.88 0.00 0.73 1.63 0.02 91.74 08:39:01 6 2.78 0.00 1.88 1.05 0.02 94.26 08:39:01 7 3.17 0.00 0.84 15.26 0.03 80.70 08:40:01 all 5.43 0.00 0.43 8.10 0.02 86.01 08:40:01 0 0.23 0.00 0.03 0.00 0.00 99.73 08:40:01 1 0.05 0.00 0.03 0.00 0.00 99.92 08:40:01 2 23.46 0.00 1.53 2.45 0.05 72.50 08:40:01 3 6.43 0.00 0.40 10.28 0.02 82.87 08:40:01 4 5.72 0.00 0.47 1.77 0.00 92.05 08:40:01 5 0.17 0.00 0.02 0.00 0.00 99.82 08:40:01 6 2.75 0.00 0.28 0.03 0.02 96.91 08:40:01 7 4.64 0.00 0.72 50.43 0.05 44.17 08:41:01 all 0.02 0.00 0.01 12.48 0.12 87.37 08:41:01 0 0.02 0.00 0.02 0.00 0.00 99.97 08:41:01 1 0.00 0.00 0.00 0.00 0.00 100.00 08:41:01 2 0.02 0.00 0.00 0.00 0.81 99.17 08:41:01 3 0.02 0.00 0.00 0.00 0.00 99.98 08:41:01 4 0.00 0.00 0.00 0.00 0.00 100.00 08:41:01 5 0.00 0.00 0.00 0.00 0.02 99.98 08:41:01 6 0.10 0.00 0.02 0.00 0.00 99.88 08:41:01 7 0.03 0.00 0.02 99.82 0.13 0.00 08:42:01 all 0.02 0.00 0.01 12.50 0.00 87.46 08:42:01 0 0.03 0.00 0.00 0.00 0.02 99.95 08:42:01 1 0.02 0.00 0.00 0.00 0.00 99.98 08:42:01 2 0.02 0.00 0.02 0.00 0.02 99.95 08:42:01 3 0.00 0.00 0.02 0.00 0.02 99.97 08:42:01 4 0.00 0.00 0.00 0.00 0.00 100.00 08:42:01 5 0.02 0.00 0.02 0.00 0.00 99.97 08:42:01 6 0.03 0.00 0.02 0.00 0.00 99.95 08:42:01 7 0.03 0.00 0.02 99.93 0.02 0.00 08:43:01 all 3.49 0.00 0.62 9.35 0.02 86.50 08:43:01 0 1.58 0.00 0.32 0.53 0.03 97.53 08:43:01 1 3.80 0.00 0.58 0.55 0.03 95.03 08:43:01 2 1.92 0.00 0.45 0.05 0.02 97.56 08:43:01 3 1.24 0.00 0.50 3.06 0.02 95.19 08:43:01 4 1.57 0.00 0.52 0.02 0.02 97.88 08:43:01 5 0.70 0.00 0.88 0.22 0.00 98.20 08:43:01 6 1.49 0.00 0.33 0.27 0.03 97.88 08:43:01 7 15.65 0.00 1.39 70.28 0.05 12.63 08:44:01 all 4.02 0.00 1.94 11.14 0.04 82.87 08:44:01 0 4.33 0.00 1.81 0.05 0.02 93.80 08:44:01 1 6.19 0.00 1.71 1.43 0.03 90.64 08:44:01 2 3.34 0.00 1.79 31.41 0.05 63.42 08:44:01 3 3.83 0.00 1.14 11.36 0.03 83.63 08:44:01 4 3.41 0.00 2.23 5.29 0.03 89.04 08:44:01 5 3.36 0.00 1.91 2.38 0.03 92.32 08:44:01 6 5.01 0.00 1.98 3.37 0.02 89.63 08:44:01 7 2.69 0.00 2.97 33.99 0.05 60.29 08:45:01 all 4.33 0.00 1.19 7.96 0.03 86.50 08:45:01 0 0.67 0.00 0.97 26.73 0.03 71.59 08:45:01 1 3.91 0.00 0.70 1.63 0.03 93.73 08:45:01 2 0.80 0.00 0.74 2.17 0.03 96.25 08:45:01 3 2.66 0.00 1.10 4.46 0.03 91.74 08:45:01 4 1.50 0.00 0.70 0.92 0.02 96.86 08:45:01 5 5.61 0.00 1.64 0.89 0.03 91.83 08:45:01 6 13.62 0.00 2.22 7.31 0.07 76.79 08:45:01 7 5.86 0.00 1.42 19.61 0.03 73.07 08:46:01 all 6.18 0.00 0.89 6.76 0.03 86.14 08:46:01 0 17.10 0.00 1.60 2.64 0.03 78.62 08:46:01 1 3.79 0.00 0.68 0.58 0.02 94.92 08:46:01 2 1.04 0.00 0.70 36.50 0.02 61.74 08:46:01 3 1.25 0.00 0.65 1.10 0.03 96.96 08:46:01 4 5.05 0.00 0.92 1.60 0.03 92.40 08:46:01 5 2.07 0.00 0.47 0.03 0.00 97.43 08:46:01 6 4.64 0.00 1.02 10.66 0.02 83.67 08:46:01 7 14.48 0.00 1.02 1.02 0.03 83.45 Average: all 3.66 0.00 0.75 10.32 0.04 85.23 Average: 0 4.01 0.00 0.68 3.87 0.02 91.42 Average: 1 2.66 0.00 0.55 0.98 0.02 95.78 Average: 2 4.15 0.00 0.74 13.77 0.13 81.21 Average: 3 3.37 0.00 0.60 10.07 0.03 85.94 Average: 4 3.22 0.00 0.73 1.60 0.02 94.43 Average: 5 2.22 0.00 0.71 0.64 0.01 96.41 Average: 6 3.81 0.00 0.97 2.84 0.02 92.37 Average: 7 5.82 0.00 1.05 48.85 0.05 44.23