---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34759 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 17G 139G 11% / 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 931 22203 0 9032 30781 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:00:c0:af brd ff:ff:ff:ff:ff:ff inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe00:c0af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:c1:bd:ef 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-34759) 08/12/25 _x86_64_ (8 CPU) 13:01:02 LINUX RESTART (8 CPU) 13:02:01 tps rtps wtps bread/s bwrtn/s 13:03:01 253.46 44.24 209.22 3493.82 95320.78 13:04:01 35.23 1.12 34.11 84.25 4789.34 13:05:02 378.72 26.75 351.97 3373.17 42264.02 13:06:01 725.92 3.91 722.01 456.39 215751.54 13:07:01 198.02 0.43 197.58 36.93 11769.24 13:08:01 76.67 0.28 76.39 36.39 2888.59 Average: 276.77 12.81 263.95 1249.00 61707.03 13:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:03:01 28852444 30949636 4086776 12.41 88600 2301288 1959112 5.76 1686192 2070488 35416 13:04:01 28087572 30281132 4851648 14.73 93388 2388572 2599524 7.65 2372676 2141212 276 13:05:02 27525200 31581052 5414020 16.44 115824 4173184 1811500 5.33 1419076 3572680 574996 13:06:01 20834740 29790376 12104480 36.75 210780 8671348 10799908 31.78 3427804 7881152 45316 13:07:01 18090652 27454788 14848568 45.08 223508 8972636 13426188 39.50 5992320 8008988 2628 13:08:01 20684708 29996388 12254512 37.20 224828 8973168 4084272 12.02 3597556 7898400 96 Average: 24012553 30008895 8926667 27.10 159488 5913366 5780084 17.01 3082604 5262153 109788 13:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:03:01 ens3 516.45 367.99 5168.65 70.54 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 13:04:01 ens3 401.28 253.12 1346.56 87.17 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:05:02 ens3 663.94 463.39 7411.40 90.12 0.00 0.00 0.00 0.00 13:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:02 lo 9.27 9.27 1.24 1.24 0.00 0.00 0.00 0.00 13:06:01 ens3 3577.52 1935.97 35860.73 143.60 0.00 0.00 0.00 0.00 13:06:01 vethfe7304a 1.75 1.91 0.41 0.20 0.00 0.00 0.00 0.00 13:06:01 veth26f6e35 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 13:06:01 veth806bc83 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 ens3 33.99 11.81 92.92 2.80 0.00 0.00 0.00 0.00 13:07:01 vethfe7304a 39.58 32.68 5.22 4.78 0.00 0.00 0.00 0.00 13:07:01 veth26f6e35 9.08 12.98 1.19 1.56 0.00 0.00 0.00 0.00 13:07:01 veth8e1a13d 3.78 4.55 0.48 12.99 0.00 0.00 0.00 0.00 13:08:01 ens3 37.48 23.98 10.60 23.88 0.00 0.00 0.00 0.00 13:08:01 veth2d80227 108.05 107.93 30.72 20.76 0.00 0.00 0.00 0.00 13:08:01 br-a0160a4607f2 50.14 69.66 46.43 441.65 0.00 0.00 0.65 0.00 13:08:01 vethce726c0 230.94 244.14 370.33 31.56 0.00 0.00 0.00 0.03 Average: ens3 864.32 505.44 8239.19 69.48 0.00 0.00 0.00 0.00 Average: veth2d80227 18.06 18.04 5.13 3.47 0.00 0.00 0.00 0.00 Average: br-a0160a4607f2 8.38 11.64 7.76 73.81 0.00 0.00 0.11 0.00 Average: vethce726c0 38.60 40.80 61.89 5.27 0.00 0.00 0.00 0.01 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34759) 08/12/25 _x86_64_ (8 CPU) 13:01:02 LINUX RESTART (8 CPU) 13:02:01 CPU %user %nice %system %iowait %steal %idle 13:03:01 all 19.16 0.00 1.14 1.59 0.06 78.05 13:03:01 0 29.87 0.00 1.59 0.43 0.07 68.04 13:03:01 1 11.49 0.00 1.16 5.33 0.08 81.94 13:03:01 2 18.46 0.00 1.39 0.50 0.07 79.58 13:03:01 3 15.43 0.00 0.70 0.72 0.05 83.10 13:03:01 4 16.73 0.00 0.83 0.02 0.05 82.37 13:03:01 5 27.55 0.00 1.42 0.93 0.05 70.05 13:03:01 6 20.49 0.00 1.15 3.84 0.07 74.44 13:03:01 7 13.26 0.00 0.82 0.94 0.05 84.94 13:04:01 all 20.61 0.00 0.57 0.06 0.04 78.71 13:04:01 0 8.42 0.00 0.30 0.18 0.03 91.06 13:04:01 1 28.00 0.00 0.52 0.10 0.05 71.34 13:04:01 2 15.99 0.00 0.33 0.10 0.03 83.54 13:04:01 3 19.46 0.00 0.30 0.02 0.03 80.19 13:04:01 4 15.27 0.00 1.25 0.10 0.02 83.37 13:04:01 5 41.97 0.00 0.62 0.00 0.05 57.36 13:04:01 6 18.30 0.00 0.95 0.02 0.07 80.67 13:04:01 7 17.48 0.00 0.30 0.00 0.03 82.19 13:05:02 all 16.88 0.00 2.23 1.31 0.05 79.52 13:05:02 0 18.87 0.00 2.68 0.32 0.03 78.10 13:05:02 1 12.01 0.00 2.68 0.07 0.07 85.18 13:05:02 2 19.09 0.00 1.89 0.47 0.05 78.50 13:05:02 3 7.63 0.00 2.77 5.08 0.05 84.48 13:05:02 4 27.42 0.00 1.94 0.55 0.05 70.04 13:05:02 5 18.14 0.00 2.17 0.28 0.05 79.35 13:05:02 6 18.06 0.00 1.91 0.50 0.03 79.49 13:05:02 7 13.81 0.00 1.81 3.22 0.03 81.12 13:06:01 all 34.28 0.00 10.48 4.58 0.11 50.55 13:06:01 0 36.88 0.00 9.76 1.42 0.10 51.83 13:06:01 1 32.95 0.00 9.59 3.53 0.10 53.82 13:06:01 2 34.06 0.00 10.61 1.47 0.10 53.76 13:06:01 3 33.19 0.00 11.95 16.95 0.12 37.79 13:06:01 4 35.09 0.00 9.18 2.44 0.10 53.19 13:06:01 5 33.01 0.00 11.37 2.35 0.10 53.17 13:06:01 6 34.92 0.00 10.78 6.95 0.12 47.24 13:06:01 7 34.16 0.00 10.64 1.59 0.12 53.48 13:07:01 all 54.86 0.00 6.00 0.44 0.11 38.60 13:07:01 0 53.18 0.00 6.01 0.99 0.10 39.72 13:07:01 1 57.05 0.00 6.42 0.35 0.10 36.08 13:07:01 2 56.84 0.00 5.81 0.12 0.10 37.14 13:07:01 3 51.80 0.00 5.72 0.17 0.12 42.20 13:07:01 4 54.26 0.00 5.81 0.18 0.12 39.63 13:07:01 5 57.06 0.00 5.85 0.71 0.12 36.27 13:07:01 6 56.18 0.00 6.34 0.79 0.10 36.59 13:07:01 7 52.50 0.00 6.04 0.20 0.10 41.15 13:08:01 all 16.31 0.00 2.44 0.17 0.11 80.98 13:08:01 0 15.16 0.00 2.39 0.10 0.10 82.25 13:08:01 1 16.18 0.00 2.82 0.45 0.12 80.43 13:08:01 2 15.51 0.00 2.22 0.03 0.12 82.12 13:08:01 3 16.66 0.00 2.62 0.07 0.10 80.55 13:08:01 4 18.16 0.00 2.64 0.13 0.12 78.95 13:08:01 5 16.79 0.00 2.28 0.35 0.13 80.44 13:08:01 6 16.04 0.00 2.34 0.12 0.12 81.39 13:08:01 7 15.95 0.00 2.17 0.07 0.10 81.71 Average: all 26.95 0.00 3.77 1.34 0.08 67.86 Average: 0 26.96 0.00 3.75 0.57 0.07 68.65 Average: 1 26.24 0.00 3.84 1.63 0.09 68.21 Average: 2 26.58 0.00 3.67 0.44 0.08 69.23 Average: 3 23.95 0.00 3.95 3.75 0.08 68.27 Average: 4 27.75 0.00 3.57 0.56 0.08 68.04 Average: 5 32.41 0.00 3.90 0.76 0.08 62.85 Average: 6 27.27 0.00 3.87 2.01 0.08 66.77 Average: 7 24.45 0.00 3.59 1.00 0.07 70.90