---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30078 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 1014 22683 0 8469 30698 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:8a:28:4a brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85679sec preferred_lft 85679sec inet6 fe80::f816:3eff:fe8a:284a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:21:13:74 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-30078) 07/23/25 _x86_64_ (8 CPU) 13:21:52 LINUX RESTART (8 CPU) 13:22:01 tps rtps wtps bread/s bwrtn/s 13:23:02 409.13 74.19 334.94 5346.31 99229.20 13:24:01 234.01 45.39 188.61 3495.36 76022.37 13:25:01 344.86 32.99 311.86 3703.12 66259.36 13:26:01 455.52 3.48 452.04 480.85 129121.01 13:27:01 233.99 0.05 233.94 3.87 52405.40 13:28:01 53.15 0.00 53.15 0.00 6412.93 13:29:01 40.09 0.03 40.06 3.33 5277.12 13:30:01 14.38 0.02 14.36 1.87 578.97 13:31:01 23.21 0.98 22.23 21.73 741.21 13:32:01 19.36 0.00 19.36 0.00 645.92 13:33:01 73.95 0.60 73.35 55.32 2460.79 Average: 172.78 14.29 158.49 1188.48 39867.79 13:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:23:02 30203536 31724124 2735684 8.31 66568 1765668 1367264 4.02 817660 1625256 158364 13:24:01 28952192 31078508 3987028 12.10 87404 2331508 1843652 5.42 1549640 2106096 7880 13:25:01 28405964 31561220 4533256 13.76 107476 3314268 1511436 4.45 1371040 2776304 167860 13:26:01 22697044 29581964 10242176 31.09 164672 6740392 12077732 35.54 3562680 6021960 104888 13:27:01 19259068 27576300 13680152 41.53 205316 8039644 14171192 41.69 5744924 7147984 1768 13:28:01 16699852 25327552 16239368 49.30 210424 8339144 16173864 47.59 8049648 7385304 20172 13:29:01 16378280 25126652 16560940 50.28 216296 8441140 16739708 49.25 8260260 7475124 388 13:30:01 16287668 25037468 16651552 50.55 216956 8441564 16730100 49.22 8350820 7475424 656 13:31:01 16173016 24927924 16766204 50.90 217848 8442568 16751452 49.29 8461672 7478836 428 13:32:01 16049840 24803524 16889380 51.27 218576 8442932 16742576 49.26 8586988 7476604 504 13:33:01 19703212 28383732 13236008 40.18 220224 8431452 5285936 15.55 5162652 7348968 96 Average: 20982697 27738997 11956523 36.30 175615 6611844 10854083 31.94 5447089 5847078 42091 13:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:02 ens3 443.08 317.25 1640.68 79.54 0.00 0.00 0.00 0.00 13:23:02 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 13:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 ens3 591.26 432.63 6096.11 61.76 0.00 0.00 0.00 0.00 13:24:01 lo 2.44 2.44 0.24 0.24 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 323.68 220.21 2549.78 50.59 0.00 0.00 0.00 0.00 13:25:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 13:26:01 veth9083282 0.92 1.10 0.34 0.71 0.00 0.00 0.00 0.00 13:26:01 vethd43e761 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 veth59ae85b 0.03 0.20 0.00 0.01 0.00 0.00 0.00 0.00 13:27:01 veth9083282 9.12 9.25 3.99 8.52 0.00 0.00 0.00 0.00 13:27:01 vethd43e761 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 veth59ae85b 24.43 26.35 9.46 4.72 0.00 0.00 0.00 0.00 13:28:01 veth9083282 9.13 8.50 4.00 8.08 0.00 0.00 0.00 0.00 13:28:01 vethd43e761 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 veth59ae85b 26.02 30.87 11.83 2.93 0.00 0.00 0.00 0.00 13:29:01 veth9083282 8.97 8.48 3.99 8.09 0.00 0.00 0.00 0.00 13:29:01 vethd43e761 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 veth59ae85b 26.25 30.83 11.91 2.93 0.00 0.00 0.00 0.00 13:30:01 veth9083282 9.10 8.62 3.99 8.09 0.00 0.00 0.00 0.00 13:30:01 vethd43e761 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 veth59ae85b 26.05 30.68 11.82 2.88 0.00 0.00 0.00 0.00 13:31:01 veth9083282 9.15 8.62 4.00 8.09 0.00 0.00 0.00 0.00 13:31:01 vethd43e761 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 veth59ae85b 25.86 31.11 11.81 2.91 0.00 0.00 0.00 0.00 13:32:01 veth9083282 9.03 8.55 3.99 8.09 0.00 0.00 0.00 0.00 13:32:01 vethd43e761 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 veth59ae85b 25.94 31.01 11.81 2.91 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 ens3 5490.82 3218.11 49763.82 445.76 0.00 0.00 0.00 0.00 13:33:01 vethc7f8206 159.39 160.46 332.04 18.38 0.00 0.00 0.00 0.03 13:33:01 br-e299767c9781 0.53 0.67 0.16 0.20 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 498.24 292.62 4530.51 40.55 0.00 0.00 0.00 0.00 Average: vethc7f8206 14.51 14.61 30.23 1.67 0.00 0.00 0.00 0.00 Average: br-e299767c9781 0.05 0.06 0.01 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30078) 07/23/25 _x86_64_ (8 CPU) 13:21:52 LINUX RESTART (8 CPU) 13:22:01 CPU %user %nice %system %iowait %steal %idle 13:23:02 all 9.64 0.00 1.30 2.57 0.04 86.46 13:23:02 0 7.79 0.00 0.75 5.08 0.05 86.32 13:23:02 1 5.40 0.00 2.47 2.54 0.02 89.57 13:23:02 2 3.57 0.00 0.73 0.70 0.05 94.94 13:23:02 3 8.45 0.00 1.12 3.93 0.03 86.46 13:23:02 4 6.54 0.00 0.80 1.53 0.03 91.10 13:23:02 5 15.36 0.00 1.40 1.47 0.05 81.71 13:23:02 6 22.19 0.00 2.09 5.08 0.05 70.59 13:23:02 7 7.80 0.00 1.02 0.22 0.03 90.94 13:24:01 all 18.75 0.00 1.21 2.46 0.06 77.53 13:24:01 0 13.67 0.00 2.07 3.19 0.07 81.00 13:24:01 1 12.98 0.00 0.73 0.02 0.03 86.24 13:24:01 2 16.23 0.00 0.90 12.04 0.07 70.76 13:24:01 3 24.43 0.00 1.04 0.53 0.05 73.95 13:24:01 4 16.92 0.00 0.37 0.03 0.03 82.65 13:24:01 5 10.52 0.00 0.63 1.07 0.03 87.74 13:24:01 6 26.34 0.00 2.21 1.63 0.09 69.73 13:24:01 7 28.91 0.00 1.78 1.17 0.07 68.06 13:25:01 all 19.27 0.00 1.97 2.57 0.06 76.14 13:25:01 0 34.55 0.00 2.43 6.63 0.08 56.31 13:25:01 1 18.37 0.00 1.20 0.58 0.08 79.76 13:25:01 2 21.75 0.00 1.99 5.50 0.07 70.70 13:25:01 3 12.17 0.00 2.20 1.90 0.03 83.69 13:25:01 4 14.80 0.00 2.44 3.97 0.03 78.75 13:25:01 5 13.45 0.00 1.90 0.82 0.05 83.78 13:25:01 6 23.14 0.00 2.05 0.43 0.05 74.32 13:25:01 7 15.90 0.00 1.51 0.72 0.05 81.83 13:26:01 all 34.64 0.00 9.67 3.96 0.11 51.63 13:26:01 0 34.50 0.00 10.33 6.56 0.10 48.50 13:26:01 1 32.68 0.00 10.45 6.04 0.10 50.72 13:26:01 2 36.32 0.00 8.60 2.60 0.10 52.37 13:26:01 3 34.77 0.00 9.15 0.19 0.10 55.79 13:26:01 4 34.84 0.00 9.54 0.58 0.12 54.92 13:26:01 5 36.57 0.00 10.90 14.59 0.12 37.82 13:26:01 6 32.50 0.00 9.13 0.15 0.08 58.13 13:26:01 7 34.92 0.00 9.28 1.09 0.12 54.60 13:27:01 all 37.28 0.00 5.76 1.68 0.12 55.17 13:27:01 0 37.52 0.00 6.30 4.43 0.12 51.63 13:27:01 1 38.25 0.00 5.64 4.18 0.12 51.81 13:27:01 2 39.17 0.00 5.74 0.37 0.12 54.61 13:27:01 3 35.39 0.00 5.78 0.24 0.10 58.49 13:27:01 4 39.53 0.00 5.76 1.12 0.10 53.50 13:27:01 5 34.32 0.00 5.40 0.35 0.12 59.81 13:27:01 6 35.08 0.00 5.64 2.40 0.12 56.77 13:27:01 7 39.09 0.00 5.77 0.29 0.12 54.74 13:28:01 all 29.43 0.00 1.84 0.11 0.10 68.52 13:28:01 0 28.03 0.00 1.81 0.03 0.08 70.05 13:28:01 1 30.92 0.00 2.19 0.39 0.10 66.40 13:28:01 2 33.48 0.00 1.81 0.25 0.10 64.35 13:28:01 3 29.17 0.00 1.88 0.02 0.08 68.85 13:28:01 4 29.71 0.00 1.66 0.03 0.10 68.50 13:28:01 5 25.19 0.00 1.48 0.07 0.08 73.18 13:28:01 6 32.64 0.00 1.81 0.03 0.12 65.41 13:28:01 7 26.36 0.00 2.03 0.07 0.10 71.44 13:29:01 all 7.40 0.00 1.91 0.21 0.08 90.39 13:29:01 0 7.69 0.00 2.15 0.84 0.08 89.23 13:29:01 1 5.88 0.00 1.70 0.08 0.08 92.26 13:29:01 2 7.32 0.00 2.07 0.03 0.08 90.49 13:29:01 3 7.62 0.00 2.00 0.20 0.07 90.11 13:29:01 4 8.45 0.00 2.08 0.03 0.10 89.33 13:29:01 5 8.09 0.00 1.88 0.48 0.08 89.46 13:29:01 6 6.19 0.00 1.59 0.02 0.08 92.12 13:29:01 7 7.93 0.00 1.89 0.02 0.08 90.08 13:30:01 all 4.99 0.00 1.54 0.08 0.08 93.31 13:30:01 0 4.64 0.00 1.51 0.00 0.08 93.77 13:30:01 1 4.19 0.00 1.50 0.03 0.08 94.19 13:30:01 2 5.74 0.00 1.54 0.13 0.08 92.50 13:30:01 3 5.38 0.00 1.44 0.07 0.10 93.01 13:30:01 4 5.20 0.00 1.71 0.18 0.08 92.82 13:30:01 5 5.64 0.00 1.57 0.08 0.08 92.62 13:30:01 6 4.43 0.00 1.57 0.10 0.08 93.82 13:30:01 7 4.72 0.00 1.41 0.02 0.08 93.76 13:31:01 all 5.16 0.00 1.58 0.08 0.08 93.10 13:31:01 0 5.08 0.00 1.53 0.22 0.08 93.09 13:31:01 1 3.88 0.00 1.47 0.00 0.08 94.57 13:31:01 2 5.34 0.00 1.77 0.19 0.08 92.62 13:31:01 3 4.74 0.00 1.45 0.02 0.08 93.72 13:31:01 4 4.51 0.00 1.51 0.02 0.07 93.89 13:31:01 5 5.51 0.00 1.56 0.03 0.07 92.82 13:31:01 6 6.04 0.00 1.81 0.12 0.10 91.93 13:31:01 7 6.14 0.00 1.62 0.03 0.07 92.14 13:32:01 all 4.97 0.00 1.53 0.08 0.07 93.34 13:32:01 0 5.78 0.00 1.51 0.02 0.07 92.63 13:32:01 1 4.42 0.00 1.53 0.03 0.08 93.94 13:32:01 2 4.22 0.00 1.44 0.24 0.08 94.02 13:32:01 3 5.95 0.00 1.66 0.03 0.07 92.28 13:32:01 4 4.90 0.00 1.58 0.05 0.07 93.41 13:32:01 5 4.55 0.00 1.50 0.02 0.08 93.85 13:32:01 6 4.86 0.00 1.53 0.23 0.07 93.31 13:32:01 7 5.10 0.00 1.50 0.02 0.08 93.31 13:33:01 all 6.63 0.00 2.05 0.16 0.07 91.09 13:33:01 0 6.01 0.00 2.08 0.05 0.07 91.80 13:33:01 1 6.80 0.00 2.01 0.24 0.07 90.88 13:33:01 2 7.20 0.00 1.79 0.08 0.07 90.86 13:33:01 3 7.13 0.00 2.12 0.24 0.07 90.45 13:33:01 4 6.39 0.00 2.04 0.19 0.07 91.32 13:33:01 5 6.58 0.00 2.07 0.05 0.08 91.21 13:33:01 6 6.86 0.00 2.11 0.07 0.07 90.90 13:33:01 7 6.06 0.00 2.22 0.34 0.08 91.30 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.17 0.00 2.75 1.27 0.08 79.73 Average: 0 16.83 0.00 2.95 2.46 0.08 77.69 Average: 1 14.87 0.00 2.80 1.28 0.08 80.97 Average: 2 16.39 0.00 2.58 2.00 0.08 78.95 Average: 3 15.88 0.00 2.71 0.67 0.07 80.67 Average: 4 15.58 0.00 2.67 0.70 0.07 80.97 Average: 5 15.06 0.00 2.74 1.71 0.08 80.42 Average: 6 18.20 0.00 2.86 0.93 0.08 77.93 Average: 7 16.58 0.00 2.72 0.36 0.08 80.26