---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20522 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 15G 141G 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 900 23830 0 7435 30810 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:89:40:88 brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85792sec preferred_lft 85792sec inet6 fe80::f816:3eff:fe89:4088/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:fa:d8:2a 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-20522) 06/12/25 _x86_64_ (8 CPU) 09:03:59 LINUX RESTART (8 CPU) 09:04:01 tps rtps wtps bread/s bwrtn/s 09:05:01 348.26 74.22 274.04 5344.58 96631.49 09:06:02 239.72 19.55 220.17 2270.44 99240.97 09:07:01 598.64 4.34 594.31 432.60 211462.06 09:08:01 4.72 0.13 4.58 24.93 2001.00 09:09:01 2.97 0.07 2.90 13.60 60.79 09:10:01 2.65 0.05 2.60 8.40 59.31 09:11:01 2.37 0.05 2.32 9.07 50.26 09:12:01 4.30 0.00 4.30 0.00 97.05 09:13:01 25.86 0.02 25.85 0.40 351.14 09:14:01 42.21 1.67 40.54 89.19 1973.94 Average: 126.41 10.02 116.38 820.27 40920.57 09:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 30175668 31603368 2763544 8.39 54240 1692944 1507092 4.43 938484 1550404 100304 09:06:02 25376496 31580152 7562716 22.96 112528 6255272 1834768 5.40 1031672 6032052 3339332 09:07:01 23523468 30814776 9415744 28.59 164244 7193680 5639604 16.59 1970988 6783920 236 09:08:01 23447024 30740280 9492188 28.82 164308 7198584 5697700 16.76 2048680 6780612 272 09:09:01 23444600 30738284 9494612 28.82 164372 7199416 5747412 16.91 2053824 6778928 248 09:10:01 23440932 30735236 9498280 28.84 164456 7200036 5739344 16.89 2058084 6778112 268 09:11:01 23442532 30737376 9496680 28.83 164520 7200472 5734164 16.87 2056732 6778340 124 09:12:01 23442624 30737592 9496588 28.83 164620 7200492 5760688 16.95 2058032 6777788 308 09:13:01 23608252 30860852 9330960 28.33 164812 7162284 4598956 13.53 1947360 6735560 184 09:14:01 24351968 31498288 8587244 26.07 167136 7037036 1583256 4.66 1364520 6614572 12212 Average: 24425356 31004620 8513856 25.85 148524 6534022 4384298 12.90 1752838 6161029 345349 09:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 496.15 318.55 1501.73 80.99 0.00 0.00 0.00 0.00 09:05:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 09:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:02 ens3 2170.92 1173.88 41631.83 91.38 0.00 0.00 0.00 0.00 09:06:02 lo 14.68 14.68 1.36 1.36 0.00 0.00 0.00 0.00 09:07:01 veth1bfaa63 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 veth09f163c 0.03 0.20 0.00 0.01 0.00 0.00 0.00 0.00 09:07:01 vethbc0a092 0.00 0.24 0.00 0.02 0.00 0.00 0.00 0.00 09:08:01 veth1bfaa63 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 veth09f163c 0.03 0.08 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 vethbc0a092 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 veth1bfaa63 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 veth09f163c 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 vethbc0a092 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 veth1bfaa63 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 veth09f163c 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 vethbc0a092 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 veth1bfaa63 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 veth09f163c 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 vethbc0a092 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 veth1bfaa63 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 veth09f163c 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 vethbc0a092 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 veth1bfaa63 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 vethbc0a092 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 veth3335709 148.71 170.82 27.59 26.40 0.00 0.00 0.00 0.00 09:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 ens3 2942.49 1684.64 45252.03 214.01 0.00 0.00 0.00 0.00 09:14:01 lo 88.65 88.65 5.81 5.81 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 294.37 168.32 4531.64 21.39 0.00 0.00 0.00 0.00 Average: lo 8.58 8.58 0.56 0.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20522) 06/12/25 _x86_64_ (8 CPU) 09:03:59 LINUX RESTART (8 CPU) 09:04:01 CPU %user %nice %system %iowait %steal %idle 09:05:01 all 8.40 0.00 1.24 2.68 0.04 87.64 09:05:01 0 6.99 0.00 0.90 0.42 0.03 91.66 09:05:01 1 6.74 0.00 1.02 0.57 0.03 91.64 09:05:01 2 9.11 0.00 0.99 4.29 0.03 85.59 09:05:01 3 7.66 0.00 0.93 0.18 0.03 91.19 09:05:01 4 16.23 0.00 2.16 8.75 0.05 72.80 09:05:01 5 2.36 0.00 0.67 6.50 0.03 90.44 09:05:01 6 14.59 0.00 2.15 0.52 0.03 82.71 09:05:01 7 3.54 0.00 1.07 0.28 0.03 95.07 09:06:02 all 17.38 0.00 6.54 4.82 0.09 71.17 09:06:02 0 22.84 0.00 6.84 2.36 0.12 67.83 09:06:02 1 20.58 0.00 6.15 4.15 0.07 69.05 09:06:02 2 14.12 0.00 5.52 1.90 0.08 78.37 09:06:02 3 10.74 0.00 6.84 5.63 0.07 76.72 09:06:02 4 22.41 0.00 6.67 14.20 0.12 56.61 09:06:02 5 19.21 0.00 7.43 5.29 0.10 67.97 09:06:02 6 15.25 0.00 5.78 1.27 0.08 77.61 09:06:02 7 13.97 0.00 7.12 3.92 0.07 74.92 09:07:01 all 19.64 0.00 6.01 8.14 0.08 66.12 09:07:01 0 16.54 0.00 5.92 4.04 0.09 73.41 09:07:01 1 18.79 0.00 5.80 2.67 0.09 72.66 09:07:01 2 21.72 0.00 5.94 3.47 0.09 68.78 09:07:01 3 21.79 0.00 6.08 9.76 0.09 62.29 09:07:01 4 19.82 0.00 5.53 16.47 0.09 58.10 09:07:01 5 19.31 0.00 5.94 3.13 0.09 71.54 09:07:01 6 19.98 0.00 7.26 23.07 0.12 49.57 09:07:01 7 19.22 0.00 5.63 2.57 0.05 72.53 09:08:01 all 3.18 0.00 0.35 0.04 0.02 96.41 09:08:01 0 2.25 0.00 0.57 0.03 0.02 97.13 09:08:01 1 2.33 0.00 0.22 0.00 0.02 97.43 09:08:01 2 2.53 0.00 0.32 0.02 0.02 97.12 09:08:01 3 3.76 0.00 0.35 0.02 0.03 95.84 09:08:01 4 3.16 0.00 0.23 0.02 0.03 96.56 09:08:01 5 2.64 0.00 0.28 0.02 0.02 97.05 09:08:01 6 3.66 0.00 0.43 0.13 0.03 95.74 09:08:01 7 5.17 0.00 0.38 0.10 0.02 94.33 09:09:01 all 0.34 0.00 0.17 0.10 0.02 99.37 09:09:01 0 0.30 0.00 0.20 0.00 0.02 99.48 09:09:01 1 0.18 0.00 0.13 0.00 0.00 99.68 09:09:01 2 0.45 0.00 0.17 0.00 0.02 99.37 09:09:01 3 0.45 0.00 0.13 0.00 0.02 99.40 09:09:01 4 0.64 0.00 0.12 0.35 0.05 98.85 09:09:01 5 0.08 0.00 0.13 0.00 0.03 99.75 09:09:01 6 0.43 0.00 0.37 0.05 0.03 99.12 09:09:01 7 0.17 0.00 0.10 0.37 0.00 99.37 09:10:01 all 0.22 0.00 0.15 0.01 0.02 99.60 09:10:01 0 0.15 0.00 0.15 0.00 0.02 99.68 09:10:01 1 0.28 0.00 0.18 0.00 0.02 99.52 09:10:01 2 0.22 0.00 0.12 0.00 0.02 99.65 09:10:01 3 0.22 0.00 0.08 0.00 0.02 99.68 09:10:01 4 0.35 0.00 0.15 0.03 0.03 99.43 09:10:01 5 0.08 0.00 0.12 0.02 0.00 99.78 09:10:01 6 0.28 0.00 0.32 0.00 0.02 99.38 09:10:01 7 0.17 0.00 0.13 0.05 0.02 99.63 09:11:01 all 0.30 0.00 0.17 0.01 0.02 99.50 09:11:01 0 0.22 0.00 0.22 0.00 0.02 99.55 09:11:01 1 0.32 0.00 0.15 0.02 0.03 99.48 09:11:01 2 0.38 0.00 0.15 0.03 0.02 99.42 09:11:01 3 0.17 0.00 0.15 0.00 0.00 99.68 09:11:01 4 0.35 0.00 0.20 0.00 0.05 99.40 09:11:01 5 0.30 0.00 0.12 0.00 0.02 99.57 09:11:01 6 0.48 0.00 0.23 0.00 0.02 99.27 09:11:01 7 0.22 0.00 0.13 0.03 0.00 99.62 09:12:01 all 0.24 0.00 0.13 0.01 0.02 99.60 09:12:01 0 0.13 0.00 0.13 0.00 0.02 99.72 09:12:01 1 0.17 0.00 0.18 0.00 0.05 99.60 09:12:01 2 0.17 0.00 0.13 0.00 0.02 99.68 09:12:01 3 0.18 0.00 0.08 0.00 0.02 99.72 09:12:01 4 0.30 0.00 0.07 0.00 0.02 99.61 09:12:01 5 0.45 0.00 0.10 0.03 0.02 99.40 09:12:01 6 0.32 0.00 0.25 0.00 0.03 99.40 09:12:01 7 0.17 0.00 0.08 0.07 0.00 99.68 09:13:01 all 0.87 0.00 0.39 0.03 0.02 98.69 09:13:01 0 1.08 0.00 0.47 0.03 0.02 98.40 09:13:01 1 0.80 0.00 0.52 0.05 0.05 98.58 09:13:01 2 0.98 0.00 0.37 0.02 0.03 98.60 09:13:01 3 1.05 0.00 0.32 0.00 0.02 98.62 09:13:01 4 1.04 0.00 0.32 0.00 0.02 98.63 09:13:01 5 0.67 0.00 0.38 0.02 0.02 98.91 09:13:01 6 0.65 0.00 0.35 0.02 0.00 98.98 09:13:01 7 0.73 0.00 0.35 0.10 0.02 98.80 09:14:01 all 7.63 0.00 0.76 0.18 0.02 91.41 09:14:01 0 7.22 0.00 0.75 0.07 0.02 91.95 09:14:01 1 39.41 0.00 1.87 0.15 0.07 58.50 09:14:01 2 5.17 0.00 0.82 0.03 0.00 93.98 09:14:01 3 1.02 0.00 0.57 0.20 0.02 98.20 09:14:01 4 0.85 0.00 0.42 0.03 0.02 98.68 09:14:01 5 0.37 0.00 0.50 0.02 0.02 99.10 09:14:01 6 3.55 0.00 0.45 0.02 0.03 95.95 09:14:01 7 3.45 0.00 0.67 0.93 0.02 94.93 Average: all 5.77 0.00 1.57 1.58 0.04 91.03 Average: 0 5.74 0.00 1.60 0.69 0.04 91.94 Average: 1 8.93 0.00 1.61 0.75 0.04 88.66 Average: 2 5.43 0.00 1.44 0.97 0.03 92.13 Average: 3 4.64 0.00 1.53 1.55 0.03 92.24 Average: 4 6.45 0.00 1.57 3.93 0.05 88.01 Average: 5 4.50 0.00 1.55 1.49 0.03 92.42 Average: 6 5.87 0.00 1.74 2.44 0.04 89.91 Average: 7 4.64 0.00 1.55 0.84 0.02 92.95