---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9601 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 849 27873 0 3443 30861 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:7b:16:52 brd ff:ff:ff:ff:ff:ff inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe7b:1652/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:23:5f:95 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-9601) 07/24/26 _x86_64_ (8 CPU) 06:34:30 LINUX RESTART (8 CPU) 06:35:02 tps rtps wtps bread/s bwrtn/s 06:36:01 59.52 32.20 27.32 2814.57 35288.66 06:37:01 6.38 0.00 6.38 0.00 7953.47 06:38:01 5.67 0.00 5.67 0.00 7269.99 06:39:01 267.47 26.03 241.44 859.06 14744.08 06:40:01 100.57 9.00 91.57 141.18 19480.62 06:41:01 123.81 21.66 102.15 2571.81 21169.74 06:42:01 116.65 1.60 115.05 113.98 41847.56 06:43:01 30.14 1.63 28.51 91.30 9434.86 Average: 88.84 11.47 77.36 819.85 19615.80 06:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:36:01 30650296 31896688 2288924 6.95 38644 1536116 1319268 3.88 618568 1418388 432 06:37:01 30649280 31895808 2289940 6.95 38724 1536120 1319268 3.88 618404 1418368 188 06:38:01 30648732 31895352 2290488 6.95 38804 1536120 1319268 3.88 619772 1418364 160 06:39:01 30170036 31644772 2769184 8.41 59532 1733408 1452492 4.27 907108 1584024 102680 06:40:01 29775728 31680772 3163492 9.60 88660 2109068 1415312 4.16 881948 1951716 267080 06:41:01 28632756 31672732 4306464 13.07 120272 3153368 1390984 4.09 1001408 2886536 1002180 06:42:01 28545872 31592348 4393348 13.34 121068 3160840 1512380 4.45 1099916 2874184 11284 06:43:01 28542940 31601988 4396280 13.35 123412 3170336 1482468 4.36 1111308 2865428 9768 Average: 29701955 31735058 3237265 9.83 78640 2241922 1401430 4.12 857304 2052126 174222 06:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:36:01 ens3 144.08 114.23 511.28 27.78 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 06:37:01 ens3 0.57 0.23 0.09 0.02 0.00 0.00 0.00 0.00 06:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:38:01 ens3 0.62 0.32 0.11 0.43 0.00 0.00 0.00 0.00 06:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 ens3 176.07 128.50 1191.91 51.80 0.00 0.00 0.00 0.00 06:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 06:40:01 ens3 64.01 49.16 861.21 9.63 0.00 0.00 0.00 0.00 06:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 06:41:01 ens3 387.69 197.25 7039.70 20.54 0.00 0.00 0.00 0.00 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 lo 4.27 4.27 0.61 0.61 0.00 0.00 0.00 0.00 06:41:01 br-57859604d57d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 ens3 29.60 28.03 58.15 11.88 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 06:43:01 ens3 18.54 16.43 15.29 6.63 0.00 0.00 0.00 0.00 06:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 102.56 66.67 1211.27 16.06 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 Average: lo 1.03 1.03 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9601) 07/24/26 _x86_64_ (8 CPU) 06:34:30 LINUX RESTART (8 CPU) 06:35:02 CPU %user %nice %system %iowait %steal %idle 06:36:01 all 2.04 0.00 0.34 6.35 0.02 91.25 06:36:01 0 1.86 0.00 0.42 1.98 0.02 95.71 06:36:01 1 2.15 0.00 0.27 0.19 0.02 97.37 06:36:01 2 2.00 0.00 0.29 0.85 0.02 96.84 06:36:01 3 3.02 0.00 0.31 0.36 0.02 96.30 06:36:01 4 1.19 0.00 0.56 22.85 0.02 75.38 06:36:01 5 1.02 0.00 0.34 0.46 0.02 98.17 06:36:01 6 3.24 0.00 0.24 1.17 0.00 95.35 06:36:01 7 1.83 0.00 0.25 23.02 0.03 74.86 06:37:01 all 0.06 0.00 0.01 1.73 0.01 98.18 06:37:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:37:01 1 0.10 0.00 0.03 0.00 0.00 99.87 06:37:01 2 0.00 0.00 0.00 0.00 0.00 100.00 06:37:01 3 0.00 0.00 0.00 0.00 0.00 100.00 06:37:01 4 0.07 0.00 0.02 0.00 0.02 99.90 06:37:01 5 0.03 0.00 0.02 0.00 0.00 99.95 06:37:01 6 0.02 0.00 0.00 0.00 0.00 99.98 06:37:01 7 0.30 0.00 0.03 13.90 0.03 85.73 06:38:01 all 0.05 0.00 0.01 2.61 0.01 97.33 06:38:01 0 0.00 0.00 0.00 0.00 0.00 100.00 06:38:01 1 0.30 0.00 0.00 0.00 0.02 99.68 06:38:01 2 0.02 0.00 0.00 0.00 0.00 99.98 06:38:01 3 0.00 0.00 0.00 0.00 0.00 100.00 06:38:01 4 0.02 0.00 0.02 0.00 0.00 99.97 06:38:01 5 0.00 0.00 0.00 0.00 0.00 100.00 06:38:01 6 0.00 0.00 0.00 0.00 0.00 100.00 06:38:01 7 0.05 0.00 0.03 20.89 0.03 78.99 06:39:01 all 5.67 0.00 0.56 2.31 0.03 91.44 06:39:01 0 14.52 0.00 1.00 1.70 0.05 82.72 06:39:01 1 10.72 0.00 1.02 0.32 0.02 87.93 06:39:01 2 7.64 0.00 0.63 0.30 0.03 91.39 06:39:01 3 4.15 0.00 0.23 0.07 0.02 95.53 06:39:01 4 1.87 0.00 0.23 0.13 0.02 97.75 06:39:01 5 1.43 0.00 0.17 0.03 0.00 98.37 06:39:01 6 2.92 0.00 0.13 4.77 0.05 92.12 06:39:01 7 2.06 0.00 1.07 11.14 0.03 85.70 06:40:01 all 9.42 0.00 0.84 2.43 0.03 87.29 06:40:01 0 11.44 0.00 1.17 1.04 0.03 86.32 06:40:01 1 3.58 0.00 0.37 0.02 0.02 96.02 06:40:01 2 27.61 0.00 1.55 1.15 0.07 69.63 06:40:01 3 4.42 0.00 0.63 0.10 0.02 94.83 06:40:01 4 0.32 0.00 0.25 1.75 0.02 97.67 06:40:01 5 9.30 0.00 0.77 0.58 0.03 89.31 06:40:01 6 0.10 0.00 0.64 12.09 0.05 87.12 06:40:01 7 18.52 0.00 1.30 2.74 0.05 77.39 06:41:01 all 7.84 0.00 2.03 6.33 0.04 83.76 06:41:01 0 5.15 0.00 1.34 0.54 0.03 92.94 06:41:01 1 16.65 0.00 2.82 1.60 0.05 78.88 06:41:01 2 3.96 0.00 1.87 9.24 0.02 84.91 06:41:01 3 5.64 0.00 2.07 0.90 0.02 91.37 06:41:01 4 4.47 0.00 1.91 14.22 0.03 79.37 06:41:01 5 8.41 0.00 1.63 1.75 0.02 88.20 06:41:01 6 10.70 0.00 2.06 21.99 0.05 65.20 06:41:01 7 7.77 0.00 2.52 0.44 0.05 89.22 06:42:01 all 1.66 0.00 0.37 6.91 0.02 91.04 06:42:01 0 5.56 0.00 0.37 0.93 0.02 93.12 06:42:01 1 0.95 0.00 0.22 0.35 0.02 98.47 06:42:01 2 0.30 0.00 0.79 36.11 0.02 62.78 06:42:01 3 0.48 0.00 0.25 0.05 0.02 99.20 06:42:01 4 0.27 0.00 0.20 0.00 0.00 99.53 06:42:01 5 1.03 0.00 0.23 0.23 0.03 98.47 06:42:01 6 3.82 0.00 0.48 5.82 0.02 89.87 06:42:01 7 0.82 0.00 0.40 11.91 0.03 86.84 06:43:01 all 6.16 0.00 0.40 4.91 0.03 88.51 06:43:01 0 16.43 0.00 0.68 1.30 0.03 81.55 06:43:01 1 4.20 0.00 0.33 1.20 0.02 94.25 06:43:01 2 11.37 0.00 0.54 26.54 0.03 61.52 06:43:01 3 5.64 0.00 0.45 0.30 0.03 93.57 06:43:01 4 0.40 0.00 0.10 0.22 0.03 99.25 06:43:01 5 2.93 0.00 0.30 0.12 0.00 96.65 06:43:01 6 2.68 0.00 0.38 0.13 0.00 96.80 06:43:01 7 5.65 0.00 0.42 9.56 0.03 84.34 Average: all 4.11 0.00 0.57 4.19 0.02 91.11 Average: 0 6.88 0.00 0.63 0.93 0.02 91.54 Average: 1 4.82 0.00 0.63 0.46 0.02 94.07 Average: 2 6.62 0.00 0.71 9.27 0.02 83.38 Average: 3 2.92 0.00 0.49 0.22 0.01 96.35 Average: 4 1.07 0.00 0.41 4.84 0.02 93.66 Average: 5 3.02 0.00 0.43 0.40 0.01 96.13 Average: 6 2.93 0.00 0.49 5.74 0.02 90.82 Average: 7 4.63 0.00 0.75 11.69 0.04 82.89