---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7593 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 887 27917 0 3362 30827 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:5c:44:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fe5c:44e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:cd:df:84 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::42:30ff:fecd:df84/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7593) 02/13/26 _x86_64_ (8 CPU) 08:54:51 LINUX RESTART (8 CPU) 08:55:01 tps rtps wtps bread/s bwrtn/s 08:56:02 102.00 47.83 54.17 4435.39 63845.76 08:57:01 24.05 0.00 24.05 0.00 35729.81 08:58:01 22.50 0.00 22.50 0.00 34416.13 08:59:01 240.56 25.90 214.66 851.46 39166.01 09:00:01 169.86 42.29 127.56 3071.49 30879.92 09:01:01 154.30 7.45 146.85 913.30 30698.17 Average: 119.14 20.63 98.51 1549.56 39131.85 08:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:56:02 30645872 31884692 2293348 6.96 38512 1528552 1353140 3.98 632188 1410836 5156 08:57:01 30632812 31871816 2306408 7.00 38604 1528564 1353140 3.98 643468 1410804 4 08:58:01 30629928 31869052 2309292 7.01 38700 1528544 1353140 3.98 646816 1410800 36 08:59:01 30221888 31590360 2717332 8.25 53040 1637004 1516444 4.46 951216 1497096 60572 09:00:01 28785656 30889280 4153564 12.61 98844 2297316 2129048 6.26 1807088 2011192 287568 09:01:01 27136460 30094032 5802760 17.62 113308 3114564 3209472 9.44 2883072 2525408 231188 Average: 29675436 31366539 3263784 9.91 63501 1939091 1819064 5.35 1260641 1711023 97421 08:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:56:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:56:02 ens3 193.08 140.84 570.91 30.50 0.00 0.00 0.00 0.00 08:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:57:01 ens3 3.25 1.78 1.17 2.59 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 2.72 0.55 0.73 0.58 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 08:59:01 ens3 160.06 102.43 597.07 47.27 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 85.87 85.87 15.77 15.77 0.00 0.00 0.00 0.00 09:00:01 ens3 238.98 175.15 3986.86 22.02 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 115.63 115.63 18.49 18.49 0.00 0.00 0.00 0.00 09:01:01 ens3 266.99 157.98 3690.51 14.93 0.00 0.00 0.00 0.00 09:01:01 vethc72ced1 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 09:01:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 Average: lo 34.04 34.04 5.76 5.76 0.00 0.00 0.00 0.00 Average: ens3 144.58 96.72 1478.70 19.70 0.00 0.00 0.00 0.00 Average: vethc72ced1 0.02 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7593) 02/13/26 _x86_64_ (8 CPU) 08:54:51 LINUX RESTART (8 CPU) 08:55:01 CPU %user %nice %system %iowait %steal %idle 08:56:02 all 2.45 0.00 0.69 8.39 0.02 88.45 08:56:02 0 2.55 0.00 0.70 1.08 0.02 95.65 08:56:02 1 1.97 0.00 0.35 20.96 0.02 76.71 08:56:02 2 1.40 0.00 0.75 0.40 0.02 97.43 08:56:02 3 2.19 0.00 0.53 13.77 0.02 83.49 08:56:02 4 2.60 0.00 0.45 0.65 0.02 96.28 08:56:02 5 3.04 0.00 0.52 1.52 0.02 94.91 08:56:02 6 3.98 0.00 0.65 28.50 0.05 66.82 08:56:02 7 1.87 0.00 1.62 0.25 0.02 96.25 08:57:01 all 0.07 0.00 0.02 1.45 0.01 98.45 08:57:01 0 0.02 0.00 0.00 0.00 0.00 99.98 08:57:01 1 0.03 0.00 0.05 11.54 0.02 88.36 08:57:01 2 0.05 0.00 0.02 0.00 0.02 99.91 08:57:01 3 0.12 0.00 0.00 0.00 0.02 99.86 08:57:01 4 0.02 0.00 0.00 0.12 0.00 99.86 08:57:01 5 0.14 0.00 0.00 0.00 0.00 99.86 08:57:01 6 0.10 0.00 0.07 0.00 0.00 99.83 08:57:01 7 0.05 0.00 0.03 0.00 0.02 99.90 08:58:01 all 0.04 0.00 0.01 1.81 0.01 98.14 08:58:01 0 0.00 0.00 0.00 0.00 0.00 100.00 08:58:01 1 0.05 0.00 0.02 14.46 0.05 85.43 08:58:01 2 0.08 0.00 0.00 0.00 0.02 99.90 08:58:01 3 0.02 0.00 0.02 0.00 0.03 99.93 08:58:01 4 0.00 0.00 0.02 0.00 0.00 99.98 08:58:01 5 0.07 0.00 0.00 0.00 0.00 99.93 08:58:01 6 0.05 0.00 0.00 0.00 0.02 99.93 08:58:01 7 0.00 0.00 0.00 0.00 0.00 100.00 08:59:01 all 5.41 0.00 0.43 2.56 0.02 91.57 08:59:01 0 2.27 0.00 0.36 0.78 0.00 96.58 08:59:01 1 7.90 0.00 0.99 18.13 0.05 72.93 08:59:01 2 0.70 0.00 0.12 0.12 0.02 99.05 08:59:01 3 1.55 0.00 0.23 0.18 0.02 98.02 08:59:01 4 5.11 0.00 0.48 0.47 0.02 93.92 08:59:01 5 2.90 0.00 0.30 0.10 0.03 96.66 08:59:01 6 14.27 0.00 0.53 0.70 0.02 84.47 08:59:01 7 8.63 0.00 0.45 0.07 0.02 90.83 09:00:01 all 23.39 0.00 1.19 2.18 0.06 73.18 09:00:01 0 14.51 0.00 0.86 0.79 0.05 83.79 09:00:01 1 27.02 0.00 2.26 11.80 0.10 58.83 09:00:01 2 34.48 0.00 2.02 0.87 0.07 62.56 09:00:01 3 16.51 0.00 0.78 0.35 0.05 82.31 09:00:01 4 20.61 0.00 0.90 1.14 0.05 77.30 09:00:01 5 30.95 0.00 0.97 0.45 0.07 67.57 09:00:01 6 25.16 0.00 0.95 0.47 0.07 73.35 09:00:01 7 17.97 0.00 0.75 1.60 0.05 79.62 09:01:01 all 23.04 0.00 1.77 3.01 0.07 72.11 09:01:01 0 26.66 0.00 2.06 4.61 0.07 66.61 09:01:01 1 23.99 0.00 1.59 5.20 0.05 69.17 09:01:01 2 20.78 0.00 2.65 6.57 0.08 69.91 09:01:01 3 28.88 0.00 2.22 4.13 0.07 64.71 09:01:01 4 21.91 0.00 1.29 0.54 0.05 76.22 09:01:01 5 26.36 0.00 1.46 1.22 0.08 70.87 09:01:01 6 18.03 0.00 1.49 1.26 0.08 79.14 09:01:01 7 17.72 0.00 1.37 0.55 0.03 80.32 Average: all 9.08 0.00 0.69 3.24 0.03 86.96 Average: 0 7.68 0.00 0.66 1.21 0.02 90.43 Average: 1 10.18 0.00 0.88 13.69 0.05 75.21 Average: 2 9.61 0.00 0.93 1.33 0.04 88.10 Average: 3 8.21 0.00 0.63 3.08 0.03 88.05 Average: 4 8.38 0.00 0.52 0.49 0.02 90.58 Average: 5 10.59 0.00 0.54 0.55 0.03 88.28 Average: 6 10.29 0.00 0.62 5.16 0.04 83.89 Average: 7 7.72 0.00 0.71 0.41 0.02 91.14