---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39830 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 16G 140G 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 933 22754 0 8479 30779 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:c5:fa:70 brd ff:ff:ff:ff:ff:ff inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85481sec preferred_lft 85481sec inet6 fe80::f816:3eff:fec5:fa70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:95:4d:24 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-39830) 08/21/25 _x86_64_ (8 CPU) 15:27:02 LINUX RESTART (8 CPU) 15:28:02 tps rtps wtps bread/s bwrtn/s 15:29:01 218.59 41.91 176.68 3051.82 74893.61 15:30:01 77.62 10.56 67.06 760.94 53024.76 15:31:01 239.80 13.70 226.11 2356.68 20431.32 15:32:01 6.87 0.07 6.80 50.12 442.46 15:33:01 35.18 10.08 25.10 873.85 1650.79 15:34:01 299.12 6.67 292.45 566.31 130280.15 15:35:01 298.45 0.07 298.38 3.73 72162.64 15:36:01 129.23 0.00 129.23 0.00 9332.18 15:37:01 66.11 0.00 66.11 0.00 5752.91 15:38:01 18.13 0.02 18.11 3.20 699.62 15:39:01 19.55 0.02 19.53 0.67 639.63 15:40:01 22.13 0.02 22.11 0.40 692.95 15:41:01 18.70 0.00 18.70 0.00 642.03 15:42:01 87.42 1.55 85.87 106.52 3017.50 Average: 109.65 6.00 103.65 552.35 26632.66 15:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:29:01 29216856 31285648 3722364 11.30 86156 2276772 1710512 5.03 1329676 2065448 105592 15:30:01 28179216 30318784 4760004 14.45 87656 2344308 3001660 8.83 2318864 2107712 3880 15:31:01 27760556 30533860 5178664 15.72 91828 2962512 2339312 6.88 2296892 2527528 356 15:32:01 27638792 30424424 5300428 16.09 92444 2973784 2405944 7.08 2409252 2534560 112 15:33:01 28548512 31543864 4390708 13.33 101856 3167540 1533332 4.51 1389436 2631188 160828 15:34:01 24140616 30794388 8798604 26.71 156160 6555904 6671064 19.63 2270264 5907180 2016 15:35:01 20331652 28594292 12607568 38.28 201076 7980460 11870964 34.93 4653836 7179908 3616 15:36:01 18194828 26684348 14744392 44.76 211404 8182256 13594688 40.00 6677208 7264512 2312 15:37:01 16869488 25641228 16069732 48.79 217820 8445484 15009792 44.16 7741440 7497924 1772 15:38:01 16828240 25602756 16110980 48.91 218536 8447172 15062604 44.32 7785404 7497704 304 15:39:01 16825388 25600540 16113832 48.92 219212 8447552 15007384 44.16 7788364 7497192 384 15:40:01 16755448 25532452 16183772 49.13 219932 8447968 15405852 45.33 7857480 7497788 480 15:41:01 16799548 25574308 16139672 49.00 220732 8448296 15115408 44.47 7816644 7494412 284 15:42:01 23309128 31532320 9630092 29.24 222732 7983492 1594760 4.69 1964700 6967100 37520 Average: 22242733 28547372 10696487 32.47 167682 6190250 8594520 25.29 4592819 5476440 22818 15:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 ens3 549.38 367.99 5913.95 52.70 0.00 0.00 0.00 0.00 15:29:01 lo 2.30 2.30 0.24 0.24 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 212.91 161.41 799.91 38.50 0.00 0.00 0.00 0.00 15:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 326.52 197.30 1578.04 72.67 0.00 0.00 0.00 0.00 15:31:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 288.09 194.88 268.67 54.61 0.00 0.00 0.00 0.00 15:32:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 184.55 154.52 302.47 38.19 0.00 0.00 0.00 0.00 15:33:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:34:01 veth41ac72e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 veth33ca299 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 veth6f4822b 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 veth41ac72e 22.76 26.36 10.10 5.01 0.00 0.00 0.00 0.00 15:35:01 veth33ca299 0.00 1.17 0.00 0.51 0.00 0.00 0.00 0.00 15:35:01 veth6f4822b 0.75 1.73 0.08 1.27 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 veth41ac72e 11.95 13.96 8.50 2.60 0.00 0.00 0.00 0.00 15:36:01 veth33ca299 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 veth6f4822b 0.33 0.25 0.04 0.68 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 veth27ec4f2 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 15:37:01 veth41ac72e 12.93 14.85 8.54 2.54 0.00 0.00 0.00 0.00 15:37:01 veth33ca299 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 veth6f4822b 0.33 0.25 0.04 0.68 0.00 0.00 0.00 0.00 15:38:01 veth27ec4f2 8.10 4.60 4.79 0.49 0.00 0.00 0.00 0.00 15:38:01 veth41ac72e 12.85 14.76 8.49 2.42 0.00 0.00 0.00 0.00 15:38:01 veth33ca299 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 veth6f4822b 0.35 0.25 0.04 0.68 0.00 0.00 0.00 0.00 15:39:01 veth27ec4f2 0.22 0.23 0.01 0.01 0.00 0.00 0.00 0.00 15:39:01 veth41ac72e 12.81 14.68 8.48 2.39 0.00 0.00 0.00 0.00 15:39:01 veth33ca299 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 veth6f4822b 0.35 0.27 0.04 0.68 0.00 0.00 0.00 0.00 15:40:01 veth27ec4f2 0.30 0.32 0.02 0.03 0.00 0.00 0.00 0.00 15:40:01 veth41ac72e 13.06 15.01 8.50 2.43 0.00 0.00 0.00 0.00 15:40:01 veth33ca299 0.00 0.02 0.00 0.01 0.00 0.00 0.00 0.00 15:40:01 veth6f4822b 0.42 0.28 0.05 0.69 0.00 0.00 0.00 0.00 15:41:01 veth27ec4f2 0.25 0.25 0.01 0.01 0.00 0.00 0.00 0.00 15:41:01 veth41ac72e 12.86 14.66 8.48 2.39 0.00 0.00 0.00 0.00 15:41:01 veth33ca299 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 veth6f4822b 0.35 0.25 0.04 0.68 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 ens3 6418.06 3991.00 49741.95 636.87 0.00 0.00 0.00 0.00 15:42:01 lo 30.29 30.29 3.60 3.60 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 427.91 265.14 3478.94 40.07 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39830) 08/21/25 _x86_64_ (8 CPU) 15:27:02 LINUX RESTART (8 CPU) 15:28:02 CPU %user %nice %system %iowait %steal %idle 15:29:01 all 13.44 0.00 1.16 2.06 0.06 83.28 15:29:01 0 9.13 0.00 0.68 0.25 0.05 89.89 15:29:01 1 6.52 0.00 0.51 3.86 0.05 89.06 15:29:01 2 7.14 0.00 0.72 8.42 0.05 83.68 15:29:01 3 23.72 0.00 1.70 1.07 0.07 73.44 15:29:01 4 21.46 0.00 2.43 1.67 0.08 74.35 15:29:01 5 15.45 0.00 1.41 0.80 0.05 82.30 15:29:01 6 12.38 0.00 0.83 0.17 0.07 86.55 15:29:01 7 11.66 0.00 1.03 0.24 0.07 87.00 15:30:01 all 20.13 0.00 0.54 0.92 0.05 78.37 15:30:01 0 17.96 0.00 0.50 0.08 0.07 81.38 15:30:01 1 31.29 0.00 0.55 0.02 0.05 68.09 15:30:01 2 16.41 0.00 0.42 6.41 0.05 76.70 15:30:01 3 13.70 0.00 0.38 0.20 0.03 85.68 15:30:01 4 14.97 0.00 0.88 0.58 0.03 83.53 15:30:01 5 39.35 0.00 0.70 0.10 0.07 59.78 15:30:01 6 15.87 0.00 0.20 0.02 0.03 83.88 15:30:01 7 11.49 0.00 0.68 0.00 0.03 87.79 15:31:01 all 13.70 0.00 1.11 0.86 0.04 84.30 15:31:01 0 6.36 0.00 1.26 2.72 0.03 89.63 15:31:01 1 16.99 0.00 1.18 0.00 0.03 81.80 15:31:01 2 19.10 0.00 1.19 0.35 0.03 79.32 15:31:01 3 13.23 0.00 0.65 0.00 0.03 86.09 15:31:01 4 10.41 0.00 0.80 0.03 0.03 88.72 15:31:01 5 11.14 0.00 1.49 0.33 0.07 86.97 15:31:01 6 24.51 0.00 1.61 3.34 0.03 70.51 15:31:01 7 7.84 0.00 0.67 0.07 0.05 91.37 15:32:01 all 11.14 0.00 0.34 0.01 0.03 88.47 15:32:01 0 6.44 0.00 0.55 0.00 0.02 92.99 15:32:01 1 6.35 0.00 0.32 0.00 0.03 93.30 15:32:01 2 1.47 0.00 0.07 0.00 0.02 98.44 15:32:01 3 24.86 0.00 0.55 0.02 0.03 74.54 15:32:01 4 25.53 0.00 0.12 0.00 0.03 74.32 15:32:01 5 2.55 0.00 0.85 0.12 0.03 96.45 15:32:01 6 14.82 0.00 0.07 0.00 0.03 85.08 15:32:01 7 7.08 0.00 0.18 0.00 0.03 92.70 15:33:01 all 10.07 0.00 0.80 0.25 0.03 88.85 15:33:01 0 7.18 0.00 1.32 0.05 0.05 91.40 15:33:01 1 38.52 0.00 1.93 0.28 0.05 59.21 15:33:01 2 2.73 0.00 0.52 0.02 0.03 96.70 15:33:01 3 12.75 0.00 0.78 0.02 0.03 86.41 15:33:01 4 6.85 0.00 0.33 0.02 0.05 92.75 15:33:01 5 3.35 0.00 0.57 1.23 0.02 94.83 15:33:01 6 4.00 0.00 0.42 0.02 0.02 95.55 15:33:01 7 5.14 0.00 0.53 0.33 0.02 93.98 15:34:01 all 22.05 0.00 7.24 4.63 0.09 66.00 15:34:01 0 17.93 0.00 7.29 2.50 0.08 72.19 15:34:01 1 33.03 0.00 8.33 5.93 0.08 52.63 15:34:01 2 21.66 0.00 7.02 3.56 0.08 67.67 15:34:01 3 24.38 0.00 6.82 3.49 0.08 65.22 15:34:01 4 19.09 0.00 7.01 11.61 0.10 62.18 15:34:01 5 19.34 0.00 8.31 7.59 0.10 64.65 15:34:01 6 21.66 0.00 6.59 0.56 0.08 71.11 15:34:01 7 19.27 0.00 6.59 1.82 0.07 72.26 15:35:01 all 35.83 0.00 6.63 2.29 0.13 55.12 15:35:01 0 34.82 0.00 7.55 0.27 0.12 57.24 15:35:01 1 32.41 0.00 6.55 5.39 0.15 55.50 15:35:01 2 39.42 0.00 6.18 1.08 0.12 53.20 15:35:01 3 38.47 0.00 6.30 0.64 0.14 54.45 15:35:01 4 35.85 0.00 6.11 2.10 0.12 55.82 15:35:01 5 34.59 0.00 6.37 7.54 0.14 51.36 15:35:01 6 34.01 0.00 6.39 0.70 0.14 58.76 15:35:01 7 37.06 0.00 7.57 0.58 0.12 54.67 15:36:01 all 32.01 0.00 2.23 0.67 0.11 64.98 15:36:01 0 30.81 0.00 2.36 0.08 0.12 66.63 15:36:01 1 45.19 0.00 2.33 1.44 0.10 50.95 15:36:01 2 36.60 0.00 2.13 0.50 0.10 60.67 15:36:01 3 35.30 0.00 2.68 0.75 0.12 61.15 15:36:01 4 27.52 0.00 2.00 0.66 0.12 69.71 15:36:01 5 25.61 0.00 1.73 1.31 0.10 71.26 15:36:01 6 20.12 0.00 1.70 0.05 0.10 78.03 15:36:01 7 34.85 0.00 2.98 0.55 0.10 61.51 15:37:01 all 11.23 0.00 1.79 0.53 0.11 86.34 15:37:01 0 9.00 0.00 2.11 0.20 0.08 88.60 15:37:01 1 13.60 0.00 2.26 1.48 0.13 82.53 15:37:01 2 10.23 0.00 1.94 0.38 0.10 87.34 15:37:01 3 14.05 0.00 1.78 0.24 0.10 83.83 15:37:01 4 10.14 0.00 1.83 1.43 0.13 86.46 15:37:01 5 11.53 0.00 1.32 0.02 0.07 87.06 15:37:01 6 9.63 0.00 1.47 0.40 0.12 88.39 15:37:01 7 11.70 0.00 1.58 0.13 0.13 86.46 15:38:01 all 5.81 0.00 1.51 0.09 0.09 92.50 15:38:01 0 4.76 0.00 1.58 0.02 0.10 93.55 15:38:01 1 6.73 0.00 1.78 0.02 0.10 91.37 15:38:01 2 5.56 0.00 1.41 0.02 0.08 92.93 15:38:01 3 6.15 0.00 1.58 0.03 0.10 92.13 15:38:01 4 5.63 0.00 1.56 0.55 0.08 92.17 15:38:01 5 5.81 0.00 1.36 0.02 0.10 92.71 15:38:01 6 5.87 0.00 1.47 0.03 0.10 92.53 15:38:01 7 5.95 0.00 1.33 0.02 0.08 92.63 15:39:01 all 4.34 0.00 1.51 0.10 0.09 93.96 15:39:01 0 3.13 0.00 1.74 0.02 0.07 95.05 15:39:01 1 5.86 0.00 1.78 0.02 0.10 92.24 15:39:01 2 4.14 0.00 1.54 0.02 0.08 94.22 15:39:01 3 4.17 0.00 1.31 0.02 0.08 94.42 15:39:01 4 3.82 0.00 1.31 0.70 0.08 94.08 15:39:01 5 4.19 0.00 1.24 0.03 0.08 94.45 15:39:01 6 5.71 0.00 1.95 0.03 0.12 92.18 15:39:01 7 3.69 0.00 1.22 0.00 0.08 95.00 15:39:01 CPU %user %nice %system %iowait %steal %idle 15:40:01 all 5.08 0.00 1.49 0.13 0.10 93.20 15:40:01 0 4.07 0.00 1.68 0.00 0.12 94.14 15:40:01 1 5.65 0.00 1.71 0.03 0.10 92.51 15:40:01 2 4.34 0.00 1.51 0.70 0.12 93.33 15:40:01 3 5.54 0.00 1.24 0.07 0.12 93.03 15:40:01 4 4.61 0.00 1.44 0.15 0.12 93.68 15:40:01 5 5.17 0.00 1.21 0.02 0.10 93.50 15:40:01 6 7.05 0.00 1.72 0.02 0.10 91.11 15:40:01 7 4.24 0.00 1.43 0.03 0.08 94.22 15:41:01 all 4.68 0.00 1.49 0.08 0.10 93.64 15:41:01 0 5.33 0.00 1.71 0.03 0.10 92.82 15:41:01 1 5.47 0.00 1.59 0.12 0.12 92.70 15:41:01 2 3.96 0.00 1.44 0.25 0.10 94.24 15:41:01 3 4.46 0.00 1.48 0.02 0.10 93.94 15:41:01 4 4.92 0.00 1.43 0.00 0.10 93.55 15:41:01 5 4.95 0.00 1.38 0.02 0.10 93.55 15:41:01 6 4.18 0.00 1.54 0.22 0.12 93.94 15:41:01 7 4.14 0.00 1.32 0.02 0.10 94.42 15:42:01 all 9.47 0.00 1.74 0.22 0.07 88.51 15:42:01 0 12.22 0.00 2.16 0.08 0.08 85.45 15:42:01 1 23.58 0.00 2.15 0.17 0.08 74.02 15:42:01 2 5.20 0.00 1.76 0.29 0.08 92.67 15:42:01 3 6.16 0.00 1.61 0.08 0.05 92.10 15:42:01 4 7.00 0.00 1.59 0.07 0.05 91.29 15:42:01 5 11.05 0.00 1.78 0.74 0.08 86.35 15:42:01 6 5.35 0.00 1.45 0.22 0.07 92.91 15:42:01 7 5.19 0.00 1.44 0.10 0.05 93.22 Average: all 14.19 0.00 2.11 0.91 0.08 82.71 Average: 0 12.07 0.00 2.31 0.45 0.08 85.09 Average: 1 19.38 0.00 2.35 1.33 0.09 76.86 Average: 2 12.69 0.00 1.98 1.56 0.08 83.69 Average: 3 16.19 0.00 2.06 0.47 0.08 81.20 Average: 4 14.11 0.00 2.05 1.39 0.08 82.37 Average: 5 13.85 0.00 2.11 1.41 0.08 82.56 Average: 6 13.20 0.00 1.95 0.41 0.08 84.36 Average: 7 12.06 0.00 2.03 0.28 0.07 85.56