---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12016 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / 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 868 26214 0 5084 30843 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:9d:89:26 brd ff:ff:ff:ff:ff:ff inet 10.30.107.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85841sec preferred_lft 85841sec inet6 fe80::f816:3eff:fe9d:8926/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:ed:37:48 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 inet6 fe80::42:cdff:feed:3748/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12016) 11/12/25 _x86_64_ (8 CPU) 00:53:22 LINUX RESTART (8 CPU) 00:54:02 tps rtps wtps bread/s bwrtn/s 00:55:01 173.82 35.74 138.08 1738.28 72917.40 00:56:01 155.37 16.68 138.69 961.97 68021.60 00:57:01 20.13 3.68 16.45 470.19 1442.43 00:58:01 113.10 0.27 112.83 36.13 17936.61 00:59:01 23.51 0.07 23.44 1.47 9782.61 01:00:01 15.13 0.42 14.71 11.46 14849.53 01:01:01 26.96 0.10 26.86 2.93 25782.50 01:02:01 33.31 4.03 29.28 548.84 21726.38 Average: 69.95 7.56 62.38 468.76 28965.43 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 29786328 31539084 3152892 9.57 79988 1974280 1756784 5.17 1033076 1807580 181140 00:56:01 27636700 29700780 5302520 16.10 89416 2266160 2996692 8.82 2983632 1982400 11016 00:57:01 26588800 28693520 6350420 19.28 91528 2302832 4247928 12.50 4031640 1964896 608 00:58:01 26013688 28534604 6925532 21.03 101828 2693736 4298648 12.65 4237900 2302936 2284 00:59:01 26925004 29732876 6014216 18.26 104288 2972112 3011968 8.86 3121596 2503140 980 01:00:01 26091404 29579828 6847816 20.79 106612 3631084 3180540 9.36 3282220 3154388 225276 01:01:01 25221924 29492896 7717296 23.43 109396 4385160 3189932 9.39 3410868 3869868 219048 01:02:01 26848000 31575068 6091220 18.49 113840 4818712 1504064 4.43 1404636 4235880 30664 Average: 26888981 29856082 6050239 18.37 99612 3130510 3023320 8.90 2938196 2727636 83877 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 00:55:01 ens3 192.76 123.96 1408.25 34.32 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 2.57 2.57 4.41 4.41 0.00 0.00 0.00 0.00 00:56:01 ens3 733.51 519.60 4021.55 120.45 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 29.50 29.50 99.59 99.59 0.00 0.00 0.00 0.00 00:57:01 ens3 667.34 386.02 343.72 132.47 0.00 0.00 0.00 0.00 00:57:01 docker0 0.08 0.17 0.00 0.01 0.00 0.00 0.00 0.00 00:57:01 vetha4ef921 0.08 0.22 0.01 0.02 0.00 0.00 0.00 0.00 00:58:01 lo 750.12 750.12 213.28 213.28 0.00 0.00 0.00 0.00 00:58:01 ens3 1308.05 689.84 2496.49 200.93 0.00 0.00 0.00 0.00 00:58:01 docker0 361.42 328.90 74.06 140.69 0.00 0.00 0.00 0.00 00:58:01 vetha4ef921 0.10 0.27 0.01 0.02 0.00 0.00 0.00 0.00 00:59:01 lo 0.85 0.85 0.48 0.48 0.00 0.00 0.00 0.00 00:59:01 ens3 217.06 148.68 527.73 48.81 0.00 0.00 0.00 0.00 00:59:01 docker0 0.03 0.05 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 3.35 3.35 1.55 1.55 0.00 0.00 0.00 0.00 01:00:01 ens3 181.82 98.58 51.96 37.57 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 lo 3.62 3.62 1.64 1.64 0.00 0.00 0.00 0.00 01:01:01 ens3 391.38 248.88 692.22 83.28 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 01:02:01 ens3 1038.38 646.61 3115.64 265.53 0.00 0.00 0.00 0.00 01:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 99.24 99.24 40.24 40.24 0.00 0.00 0.00 0.00 Average: ens3 592.11 358.25 1582.54 115.59 0.00 0.00 0.00 0.00 Average: docker0 45.29 41.22 9.28 17.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12016) 11/12/25 _x86_64_ (8 CPU) 00:53:22 LINUX RESTART (8 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 11.59 0.00 0.76 1.57 0.04 86.05 00:55:01 0 1.63 0.00 0.12 3.07 0.02 95.16 00:55:01 1 39.61 0.00 2.54 1.17 0.07 56.61 00:55:01 2 15.45 0.00 1.03 0.12 0.07 83.33 00:55:01 3 7.13 0.00 0.41 0.44 0.03 91.98 00:55:01 4 14.83 0.00 0.78 0.29 0.03 84.06 00:55:01 5 6.14 0.00 0.37 0.20 0.02 93.27 00:55:01 6 5.83 0.00 0.70 6.98 0.03 86.46 00:55:01 7 2.06 0.00 0.10 0.29 0.02 97.54 00:56:01 all 40.65 0.00 1.35 0.66 0.08 57.26 00:56:01 0 39.44 0.00 1.77 3.64 0.10 55.05 00:56:01 1 40.06 0.00 1.02 0.50 0.08 58.34 00:56:01 2 42.54 0.00 1.74 0.65 0.12 54.95 00:56:01 3 39.01 0.00 1.14 0.22 0.08 59.55 00:56:01 4 41.67 0.00 1.26 0.03 0.07 56.98 00:56:01 5 41.22 0.00 1.32 0.05 0.08 57.32 00:56:01 6 45.26 0.00 1.66 0.13 0.08 52.87 00:56:01 7 36.05 0.00 0.84 0.03 0.07 63.02 00:57:01 all 40.16 0.00 1.08 0.08 0.09 58.59 00:57:01 0 38.13 0.00 0.90 0.07 0.07 60.83 00:57:01 1 50.53 0.00 0.80 0.00 0.10 48.57 00:57:01 2 48.89 0.00 0.88 0.03 0.08 50.11 00:57:01 3 46.13 0.00 1.47 0.43 0.08 51.88 00:57:01 4 48.76 0.00 1.02 0.03 0.10 50.09 00:57:01 5 26.39 0.00 1.58 0.02 0.10 71.91 00:57:01 6 30.16 0.00 0.97 0.02 0.08 68.77 00:57:01 7 32.30 0.00 1.04 0.00 0.10 66.56 00:58:01 all 16.52 0.00 2.78 0.31 0.07 80.32 00:58:01 0 15.46 0.00 3.29 1.44 0.08 79.72 00:58:01 1 14.64 0.00 2.76 0.37 0.07 82.17 00:58:01 2 22.02 0.00 3.17 0.12 0.08 74.60 00:58:01 3 16.04 0.00 2.92 0.50 0.08 80.46 00:58:01 4 17.11 0.00 2.81 0.00 0.05 80.02 00:58:01 5 14.73 0.00 2.12 0.02 0.07 83.06 00:58:01 6 17.00 0.00 1.89 0.02 0.05 81.05 00:58:01 7 15.18 0.00 3.34 0.00 0.07 81.42 00:59:01 all 19.82 0.00 0.52 0.10 0.04 79.51 00:59:01 0 14.80 0.00 0.85 0.07 0.05 84.23 00:59:01 1 25.03 0.00 0.87 0.00 0.03 74.07 00:59:01 2 19.28 0.00 0.43 0.00 0.05 80.24 00:59:01 3 22.03 0.00 0.30 0.08 0.03 77.56 00:59:01 4 20.19 0.00 0.33 0.00 0.05 79.43 00:59:01 5 17.96 0.00 0.55 0.03 0.05 81.40 00:59:01 6 19.69 0.00 0.40 0.00 0.03 79.88 00:59:01 7 19.56 0.00 0.47 0.65 0.03 79.29 01:00:01 all 34.95 0.00 0.83 0.13 0.07 64.03 01:00:01 0 31.65 0.00 1.77 0.95 0.05 65.58 01:00:01 1 38.85 0.00 0.58 0.02 0.07 60.48 01:00:01 2 31.03 0.00 0.73 0.00 0.08 68.15 01:00:01 3 42.43 0.00 0.70 0.03 0.07 56.77 01:00:01 4 43.91 0.00 0.72 0.00 0.05 55.32 01:00:01 5 23.49 0.00 0.92 0.00 0.07 75.53 01:00:01 6 28.46 0.00 0.47 0.02 0.07 70.99 01:00:01 7 39.75 0.00 0.73 0.00 0.07 59.45 01:01:01 all 34.97 0.00 1.01 0.23 0.07 63.73 01:01:01 0 25.97 0.00 1.02 0.00 0.08 72.93 01:01:01 1 30.51 0.00 1.80 0.00 0.07 67.63 01:01:01 2 41.05 0.00 0.68 0.00 0.07 58.20 01:01:01 3 50.23 0.00 0.45 0.05 0.08 49.18 01:01:01 4 35.87 0.00 0.77 0.62 0.07 62.68 01:01:01 5 25.13 0.00 1.18 0.00 0.05 73.64 01:01:01 6 42.65 0.00 1.24 0.00 0.08 56.03 01:01:01 7 28.41 0.00 0.89 1.15 0.07 69.49 01:02:01 all 32.61 0.00 1.08 0.25 0.06 66.00 01:02:01 0 50.51 0.00 1.25 0.03 0.07 48.14 01:02:01 1 15.51 0.00 0.53 1.33 0.03 82.59 01:02:01 2 24.27 0.00 0.92 0.03 0.05 74.72 01:02:01 3 23.96 0.00 1.55 0.25 0.05 74.19 01:02:01 4 33.98 0.00 1.05 0.02 0.07 64.88 01:02:01 5 40.88 0.00 1.49 0.02 0.08 57.53 01:02:01 6 43.88 0.00 0.68 0.27 0.07 55.10 01:02:01 7 27.94 0.00 1.14 0.02 0.08 70.82 Average: all 28.95 0.00 1.18 0.41 0.06 69.40 Average: 0 27.26 0.00 1.37 1.16 0.06 70.14 Average: 1 31.84 0.00 1.36 0.42 0.06 66.32 Average: 2 30.59 0.00 1.20 0.12 0.08 68.02 Average: 3 30.91 0.00 1.12 0.25 0.06 67.66 Average: 4 32.09 0.00 1.09 0.12 0.06 66.64 Average: 5 24.53 0.00 1.19 0.04 0.06 74.17 Average: 6 29.16 0.00 1.00 0.92 0.06 68.86 Average: 7 25.21 0.00 1.07 0.27 0.06 73.39