---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-24220 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: 2800.000 BogoMIPS: 5600.00 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 16G 140G 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 841 23431 0 7894 30870 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:dc:4d:0c brd ff:ff:ff:ff:ff:ff inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85793sec preferred_lft 85793sec inet6 fe80::f816:3eff:fedc:4d0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:30:15:4f 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-v1-8c-8g-24220) 06/27/25 _x86_64_ (8 CPU) 22:47:22 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 212.33 34.96 177.37 974.90 78660.36 22:50:01 152.79 3.17 149.63 221.09 122187.97 22:51:02 323.21 1.02 322.20 12.93 84194.50 22:52:01 137.80 19.30 118.50 3785.84 24529.72 22:53:01 78.74 0.00 78.74 0.00 34247.63 22:54:01 105.07 0.02 105.05 0.13 15567.14 22:55:01 5.72 0.00 5.72 0.00 5810.76 22:56:01 80.92 0.00 80.92 0.00 7923.49 22:57:01 17.46 0.50 16.96 53.46 9314.31 Average: 123.76 6.53 117.23 554.98 42528.18 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29831804 31717896 3107416 9.43 76080 2112224 1361040 4.00 840168 1963304 447312 22:50:01 26816592 31179204 6122628 18.59 100884 4495744 1982292 5.83 1383844 4329608 1758012 22:51:02 24915168 30505400 8024052 24.36 164492 5505816 2211924 6.51 2182468 5260700 554008 22:52:01 24465940 30696408 8473280 25.72 168976 6122116 2323156 6.84 2108220 5772692 369524 22:53:01 23767268 30543708 9171952 27.85 169512 6651772 2411516 7.10 2833772 5729604 107800 22:54:01 23884584 31006888 9054636 27.49 170868 6985476 2006600 5.90 2609584 5829172 612 22:55:01 22781240 30090332 10157980 30.84 170948 7166884 2578268 7.59 3688740 5839492 8960 22:56:01 24222216 31675420 8717004 26.46 171052 7306620 1405112 4.13 2084048 6007508 111492 22:57:01 23986192 31599456 8953028 27.18 172324 7462496 1431908 4.21 2273948 6051100 24636 Average: 24963445 31001635 7975775 24.21 151682 5978794 1967980 5.79 2222755 5198131 375817 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 ens3 1547.09 1209.03 5292.27 225.38 0.00 0.00 0.00 0.00 22:50:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 6714.31 5191.99 19549.00 992.53 0.00 0.00 0.00 0.00 22:51:02 lo 1.00 1.00 0.16 0.16 0.00 0.00 0.00 0.00 22:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:02 ens3 530.28 291.32 3069.71 40.72 0.00 0.00 0.00 0.00 22:52:01 lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 ens3 210.37 157.07 2183.27 24.28 0.00 0.00 0.00 0.00 22:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 ens3 8.42 6.55 1.87 2.79 0.00 0.00 0.00 0.00 22:54:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 ens3 95.42 79.22 191.05 22.92 0.00 0.00 0.00 0.00 22:55:01 lo 18.35 18.35 0.94 0.94 0.00 0.00 0.00 0.00 22:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 ens3 2.83 2.38 0.72 0.94 0.00 0.00 0.00 0.00 22:56:01 lo 22.88 22.88 1.18 1.18 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 8.41 6.20 2.16 2.36 0.00 0.00 0.00 0.00 22:57:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 3540.36 2449.11 658.60 8353.99 0.00 0.00 0.00 0.00 Average: lo 5.04 5.04 0.29 0.29 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: ens3 1408.75 1045.41 3441.58 1075.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-24220) 06/27/25 _x86_64_ (8 CPU) 22:47:22 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 10.09 0.00 1.27 2.31 0.03 86.29 22:49:01 0 22.48 0.00 1.47 2.24 0.03 73.78 22:49:01 1 8.05 0.00 1.43 0.29 0.03 90.20 22:49:01 2 1.37 0.00 0.39 8.53 0.05 89.66 22:49:01 3 5.24 0.00 2.06 0.40 0.03 92.27 22:49:01 4 0.90 0.00 0.52 3.06 0.03 95.48 22:49:01 5 7.59 0.00 0.57 0.22 0.02 91.61 22:49:01 6 7.73 0.00 0.94 2.78 0.03 88.52 22:49:01 7 27.31 0.00 2.81 1.00 0.05 68.83 22:50:01 all 10.98 0.00 3.94 2.81 0.05 82.22 22:50:01 0 7.42 0.00 1.22 4.49 0.03 86.84 22:50:01 1 27.52 0.00 9.17 0.00 0.05 63.25 22:50:01 2 9.45 0.00 2.28 2.36 0.05 85.86 22:50:01 3 4.87 0.00 2.01 10.19 0.05 82.88 22:50:01 4 7.12 0.00 0.25 0.00 0.03 92.59 22:50:01 5 7.23 0.00 6.76 4.02 0.08 81.90 22:50:01 6 17.60 0.00 3.14 1.19 0.03 78.04 22:50:01 7 6.80 0.00 6.70 0.10 0.07 86.33 22:51:02 all 15.66 0.00 3.07 3.91 0.07 77.30 22:51:02 0 17.58 0.00 5.52 0.32 0.07 76.51 22:51:02 1 15.50 0.00 2.58 0.25 0.08 81.59 22:51:02 2 21.90 0.00 3.22 0.25 0.07 74.56 22:51:02 3 23.46 0.00 4.17 10.20 0.08 62.08 22:51:02 4 19.55 0.00 2.25 12.73 0.07 65.41 22:51:02 5 11.24 0.00 3.26 3.09 0.07 82.35 22:51:02 6 9.46 0.00 1.02 1.57 0.03 87.92 22:51:02 7 6.60 0.00 2.58 2.85 0.08 87.89 22:52:01 all 25.20 0.00 1.40 0.53 0.06 72.80 22:52:01 0 26.40 0.00 2.02 0.66 0.07 70.85 22:52:01 1 26.84 0.00 1.04 0.00 0.05 72.07 22:52:01 2 21.28 0.00 1.12 0.02 0.07 77.52 22:52:01 3 19.31 0.00 1.31 0.12 0.05 79.22 22:52:01 4 54.07 0.00 1.78 0.07 0.08 43.99 22:52:01 5 20.83 0.00 1.92 3.20 0.07 73.99 22:52:01 6 12.53 0.00 0.79 0.14 0.05 86.49 22:52:01 7 20.40 0.00 1.26 0.12 0.08 78.14 22:53:01 all 26.23 0.00 2.60 0.58 0.05 70.53 22:53:01 0 13.12 0.00 5.76 0.02 0.02 81.08 22:53:01 1 20.92 0.00 2.70 0.08 0.10 76.19 22:53:01 2 26.61 0.00 2.27 1.84 0.05 69.23 22:53:01 3 39.85 0.00 3.66 0.02 0.07 56.41 22:53:01 4 20.33 0.00 1.78 0.13 0.03 77.71 22:53:01 5 25.18 0.00 1.50 0.78 0.05 72.49 22:53:01 6 6.56 0.00 0.48 1.78 0.03 91.15 22:53:01 7 57.45 0.00 2.70 0.00 0.07 39.78 22:54:01 all 17.07 0.00 2.76 0.27 0.05 79.85 22:54:01 0 17.54 0.00 6.73 0.00 0.07 75.66 22:54:01 1 28.77 0.00 2.88 0.00 0.08 68.27 22:54:01 2 9.56 0.00 1.80 0.00 0.02 88.62 22:54:01 3 23.82 0.00 2.06 1.05 0.07 73.01 22:54:01 4 8.75 0.00 0.88 0.00 0.05 90.32 22:54:01 5 24.18 0.00 1.23 0.00 0.05 74.53 22:54:01 6 7.95 0.00 0.82 0.12 0.07 91.04 22:54:01 7 15.91 0.00 5.63 0.97 0.03 77.46 22:55:01 all 13.30 0.00 6.59 0.10 0.06 79.95 22:55:01 0 7.84 0.00 4.02 0.00 0.07 88.07 22:55:01 1 6.70 0.00 5.15 0.00 0.10 88.05 22:55:01 2 4.90 0.00 6.13 0.00 0.03 88.94 22:55:01 3 36.18 0.00 5.28 0.00 0.08 58.46 22:55:01 4 8.85 0.00 4.96 0.17 0.05 85.97 22:55:01 5 6.42 0.00 6.15 0.00 0.05 87.38 22:55:01 6 10.38 0.00 7.32 0.61 0.05 81.64 22:55:01 7 25.09 0.00 13.68 0.03 0.07 61.14 22:56:01 all 9.85 0.00 7.01 0.12 0.07 82.95 22:56:01 0 7.59 0.00 8.02 0.00 0.07 84.32 22:56:01 1 7.23 0.00 4.43 0.00 0.07 88.27 22:56:01 2 9.00 0.00 4.89 0.00 0.07 86.05 22:56:01 3 5.37 0.00 9.52 0.00 0.05 85.06 22:56:01 4 6.25 0.00 7.07 0.91 0.07 85.70 22:56:01 5 26.61 0.00 4.57 0.00 0.07 68.75 22:56:01 6 12.65 0.00 11.35 0.00 0.07 75.93 22:56:01 7 4.20 0.00 6.24 0.05 0.07 89.44 22:57:01 all 6.10 0.00 1.50 0.19 0.03 92.18 22:57:01 0 1.43 0.00 1.68 0.00 0.02 96.88 22:57:01 1 6.61 0.00 2.38 0.02 0.02 90.98 22:57:01 2 1.02 0.00 1.26 0.00 0.03 97.68 22:57:01 3 4.99 0.00 1.07 0.03 0.03 93.87 22:57:01 4 0.99 0.00 1.18 0.96 0.03 96.84 22:57:01 5 30.65 0.00 1.09 0.03 0.07 68.16 22:57:01 6 1.97 0.00 0.91 0.00 0.02 97.10 22:57:01 7 1.14 0.00 2.44 0.47 0.03 95.93 Average: all 14.94 0.00 3.35 1.20 0.05 80.45 Average: 0 13.48 0.00 4.05 0.86 0.05 81.56 Average: 1 16.43 0.00 3.52 0.07 0.07 79.91 Average: 2 11.66 0.00 2.60 1.44 0.05 84.25 Average: 3 18.14 0.00 3.46 2.44 0.06 75.90 Average: 4 14.04 0.00 2.30 2.01 0.05 81.60 Average: 5 17.77 0.00 3.00 1.25 0.06 77.92 Average: 6 9.64 0.00 2.97 0.91 0.04 86.44 Average: 7 18.36 0.00 4.90 0.62 0.06 76.06