---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25346 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 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 917 22434 0 8814 30794 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:7f:c7:10 brd ff:ff:ff:ff:ff:ff inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe7f:c710/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:d7:7b:02 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-25346) 07/03/25 _x86_64_ (8 CPU) 06:35:33 LINUX RESTART (8 CPU) 06:36:03 tps rtps wtps bread/s bwrtn/s 06:37:01 338.05 59.51 278.54 3785.14 27157.94 06:38:01 218.31 44.68 173.64 3522.75 38022.60 06:39:01 25.40 0.65 24.75 22.40 17195.80 06:40:01 348.46 26.81 321.65 3434.23 55852.16 06:41:01 561.92 5.55 556.37 436.33 197809.17 06:42:01 250.70 0.02 250.68 4.27 26476.51 06:43:01 63.97 0.67 63.31 30.39 17530.14 06:44:01 104.50 1.27 103.23 73.72 18905.12 Average: 238.50 17.22 221.28 1403.70 49963.20 06:36:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:37:01 30137500 31720932 2801720 8.51 70784 1822024 1366976 4.02 838712 1670244 174768 06:38:01 27678628 29864548 5260592 15.97 93088 2381868 3161632 9.30 2785220 2136184 23712 06:39:01 26973704 29390224 5965516 18.11 94704 2607388 3472492 10.22 3341032 2276640 189056 06:40:01 27338448 31562768 5600772 17.00 117644 4334360 2048664 6.03 1429232 3736516 737072 06:41:01 22182592 30802280 10756628 32.66 202216 8391928 7262284 21.37 2322148 7697724 3620 06:42:01 18368224 27326504 14570996 44.24 220288 8630084 13795364 40.59 6030736 7712008 6556 06:43:01 16498312 25635488 16440908 49.91 222216 8788048 15017164 44.18 7804364 7787576 1244 06:44:01 22909608 31478244 10029612 30.45 224544 8315744 1713756 5.04 2073388 7247784 20880 Average: 24010877 29722624 8928343 27.11 155686 5658930 5979792 17.59 3328104 5033084 144614 06:36:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 ens3 530.24 365.39 1931.96 85.70 0.00 0.00 0.00 0.00 06:37:01 lo 1.79 1.79 0.20 0.20 0.00 0.00 0.00 0.00 06:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 ens3 805.30 538.03 6221.61 117.56 0.00 0.00 0.00 0.00 06:38:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 06:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 ens3 306.20 210.55 694.28 59.02 0.00 0.00 0.00 0.00 06:39:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 06:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 ens3 953.87 526.10 10386.17 80.06 0.00 0.00 0.00 0.00 06:40:01 lo 11.80 11.80 1.32 1.32 0.00 0.00 0.00 0.00 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 vethf2fdd91 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 06:41:01 veth2f186a6 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 06:41:01 veth4cc6a19 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 vethf2fdd91 19.81 23.31 10.02 5.07 0.00 0.00 0.00 0.00 06:42:01 veth2f186a6 2.93 3.93 0.33 8.38 0.00 0.00 0.00 0.00 06:42:01 veth4cc6a19 0.00 1.33 0.00 0.59 0.00 0.00 0.00 0.00 06:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 vethf2fdd91 49.91 58.86 45.00 19.08 0.00 0.00 0.00 0.00 06:43:01 veth2f186a6 4.23 4.05 0.45 25.46 0.00 0.00 0.00 0.00 06:43:01 veth4cc6a19 34.01 25.55 11.65 2.36 0.00 0.00 0.00 0.00 06:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 ens3 5799.50 3062.86 49309.23 494.50 0.00 0.00 0.00 0.00 06:44:01 lo 43.31 43.31 6.40 6.40 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 725.75 383.00 6180.87 61.89 0.00 0.00 0.00 0.00 Average: lo 5.01 5.01 0.77 0.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25346) 07/03/25 _x86_64_ (8 CPU) 06:35:33 LINUX RESTART (8 CPU) 06:36:03 CPU %user %nice %system %iowait %steal %idle 06:37:01 all 11.33 0.00 1.22 1.84 0.04 85.58 06:37:01 0 2.93 0.00 0.60 0.29 0.02 96.16 06:37:01 1 19.97 0.00 2.09 1.50 0.07 76.37 06:37:01 2 9.50 0.00 1.09 0.97 0.02 88.42 06:37:01 3 16.31 0.00 0.88 6.49 0.07 76.25 06:37:01 4 13.70 0.00 2.39 4.02 0.05 79.83 06:37:01 5 14.34 0.00 1.33 0.33 0.02 83.99 06:37:01 6 8.67 0.00 0.78 0.43 0.02 90.10 06:37:01 7 5.19 0.00 0.61 0.69 0.02 93.50 06:38:01 all 27.87 0.00 1.41 1.25 0.07 69.39 06:38:01 0 24.43 0.00 2.02 1.10 0.07 72.38 06:38:01 1 22.59 0.00 1.15 0.02 0.05 76.19 06:38:01 2 57.95 0.00 1.70 1.32 0.12 38.91 06:38:01 3 23.52 0.00 1.66 5.77 0.08 68.97 06:38:01 4 20.98 0.00 1.30 0.70 0.07 76.95 06:38:01 5 36.23 0.00 1.47 0.23 0.08 61.98 06:38:01 6 21.83 0.00 0.70 0.45 0.07 76.94 06:38:01 7 15.35 0.00 1.34 0.44 0.05 82.82 06:39:01 all 15.62 0.00 0.49 0.43 0.04 83.43 06:39:01 0 8.84 0.00 0.52 3.17 0.03 87.44 06:39:01 1 20.41 0.00 0.13 0.00 0.05 79.41 06:39:01 2 10.72 0.00 0.23 0.00 0.02 89.03 06:39:01 3 7.08 0.00 0.52 0.27 0.03 92.10 06:39:01 4 11.40 0.00 0.57 0.00 0.03 88.00 06:39:01 5 7.48 0.00 0.47 0.00 0.03 92.02 06:39:01 6 51.92 0.00 1.23 0.02 0.07 46.76 06:39:01 7 7.07 0.00 0.20 0.00 0.02 92.71 06:40:01 all 14.29 0.00 2.76 2.70 0.05 80.19 06:40:01 0 6.04 0.00 2.01 1.12 0.02 90.81 06:40:01 1 9.01 0.00 3.57 3.59 0.05 83.79 06:40:01 2 7.42 0.00 1.83 2.06 0.07 88.62 06:40:01 3 12.04 0.00 3.82 11.52 0.07 72.56 06:40:01 4 14.52 0.00 2.24 0.40 0.05 82.79 06:40:01 5 26.15 0.00 2.90 1.24 0.05 69.66 06:40:01 6 24.61 0.00 2.29 1.09 0.05 71.95 06:40:01 7 14.50 0.00 3.42 0.64 0.05 81.39 06:41:01 all 21.44 0.00 9.28 12.52 0.09 56.67 06:41:01 0 21.12 0.00 10.10 3.14 0.09 65.55 06:41:01 1 21.53 0.00 8.96 4.90 0.11 64.51 06:41:01 2 20.88 0.00 8.26 4.73 0.07 66.06 06:41:01 3 20.63 0.00 9.24 23.60 0.07 46.46 06:41:01 4 22.38 0.00 10.86 37.08 0.11 29.58 06:41:01 5 22.26 0.00 8.38 16.79 0.12 52.45 06:41:01 6 21.91 0.00 9.24 3.92 0.07 64.86 06:41:01 7 20.85 0.00 9.26 5.92 0.07 63.91 06:42:01 all 59.74 0.00 5.58 0.67 0.12 33.90 06:42:01 0 58.16 0.00 6.17 0.45 0.12 35.10 06:42:01 1 54.45 0.00 5.29 0.77 0.10 39.38 06:42:01 2 62.58 0.00 5.49 0.29 0.12 31.53 06:42:01 3 61.30 0.00 5.60 1.08 0.12 31.90 06:42:01 4 57.71 0.00 5.56 0.46 0.12 36.16 06:42:01 5 56.29 0.00 5.13 1.39 0.12 37.07 06:42:01 6 57.53 0.00 6.31 0.19 0.12 35.86 06:42:01 7 69.84 0.00 5.10 0.76 0.13 24.16 06:43:01 all 32.53 0.00 3.38 0.45 0.11 63.54 06:43:01 0 30.38 0.00 3.63 0.13 0.10 65.76 06:43:01 1 31.13 0.00 3.46 0.12 0.12 65.18 06:43:01 2 34.63 0.00 3.31 0.52 0.10 61.44 06:43:01 3 33.20 0.00 3.42 0.32 0.12 62.94 06:43:01 4 35.34 0.00 3.17 0.18 0.10 61.21 06:43:01 5 32.30 0.00 3.40 1.48 0.10 62.71 06:43:01 6 30.31 0.00 3.45 0.52 0.10 65.62 06:43:01 7 32.93 0.00 3.15 0.30 0.10 63.51 06:44:01 all 9.73 0.00 1.53 1.13 0.04 87.57 06:44:01 0 15.57 0.00 1.70 0.55 0.05 82.12 06:44:01 1 9.37 0.00 1.84 0.13 0.03 88.63 06:44:01 2 3.64 0.00 1.17 0.45 0.03 94.70 06:44:01 3 1.82 0.00 1.39 0.55 0.03 96.21 06:44:01 4 15.85 0.00 1.58 0.17 0.05 82.35 06:44:01 5 5.32 0.00 1.45 2.94 0.03 90.26 06:44:01 6 22.96 0.00 1.97 0.77 0.07 74.23 06:44:01 7 3.28 0.00 1.16 3.48 0.03 92.05 Average: all 24.10 0.00 3.18 2.58 0.07 70.07 Average: 0 20.98 0.00 3.31 1.24 0.06 74.41 Average: 1 23.57 0.00 3.28 1.36 0.07 71.72 Average: 2 25.98 0.00 2.88 1.29 0.07 69.78 Average: 3 21.98 0.00 3.31 6.17 0.07 68.46 Average: 4 23.98 0.00 3.41 5.19 0.07 67.35 Average: 5 25.08 0.00 3.04 2.98 0.07 68.82 Average: 6 30.08 0.00 3.22 0.91 0.07 65.73 Average: 7 21.16 0.00 3.00 1.50 0.06 74.28