---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4901 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 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 894 25927 0 5345 30818 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:01:43:ea brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe01:43ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:3c:26:a2 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:acff:fe3c:26a2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4901) 04/09/26 _x86_64_ (8 CPU) 12:01:27 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 366.44 35.94 330.49 1038.89 100924.65 12:04:01 160.07 9.20 150.87 511.25 32066.92 12:05:01 22.91 1.07 21.85 57.72 9231.93 12:06:01 125.28 2.67 122.61 389.00 55390.23 12:07:01 527.56 0.13 527.43 3.47 54157.64 12:08:01 91.59 0.10 91.49 9.60 43420.19 Average: 215.64 8.18 207.45 334.98 49198.43 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29865392 31606576 3073828 9.33 78160 1965684 1992472 5.86 964364 1805352 307308 12:04:01 27401928 29535692 5537292 16.81 91624 2330924 3966540 11.67 3096700 2101100 13620 12:05:01 27592452 30501848 5346768 16.23 93432 3093368 2410924 7.09 2342676 2638712 506500 12:06:01 26492148 30189900 6447072 19.57 131396 3703664 2751212 8.09 2970000 3014964 284808 12:07:01 26276236 30456496 6662984 20.23 206752 4126852 2474980 7.28 2891484 3259580 528 12:08:01 26601548 31592556 6337672 19.24 210316 4917800 1473036 4.33 2046920 3765624 250640 Average: 27371617 30647178 5567603 16.90 135280 3356382 2511527 7.39 2385357 2764222 227234 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 137.78 98.77 1710.72 30.94 0.00 0.00 0.00 0.00 12:04:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 788.80 559.17 5548.31 112.96 0.00 0.00 0.00 0.00 12:05:01 lo 4.02 4.02 0.55 0.55 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 200.00 138.61 625.59 43.06 0.00 0.00 0.00 0.00 12:06:01 lo 6.07 6.07 0.61 0.61 0.00 0.00 0.00 0.00 12:06:01 docker0 118.33 177.17 14.52 1224.29 0.00 0.00 0.00 0.00 12:06:01 vethfbd5c76 116.60 173.55 15.95 1134.56 0.00 0.00 0.00 0.09 12:06:01 ens3 880.24 744.46 3023.69 3813.11 0.00 0.00 0.00 0.00 12:07:01 lo 3.00 3.00 0.30 0.30 0.00 0.00 0.00 0.00 12:07:01 docker0 100.15 138.69 13.74 435.58 0.00 0.00 0.00 0.00 12:07:01 ens3 335.16 221.41 1308.54 105.91 0.00 0.00 0.00 0.00 12:08:01 lo 7.60 7.60 0.69 0.69 0.00 0.00 0.00 0.00 12:08:01 docker0 1.82 4.30 0.16 89.78 0.00 0.00 0.00 0.00 12:08:01 ens3 623.51 632.76 1118.96 3755.50 0.00 0.00 0.00 0.00 Average: lo 3.77 3.77 0.40 0.40 0.00 0.00 0.00 0.00 Average: docker0 36.72 53.36 4.74 291.60 0.00 0.00 0.00 0.00 Average: ens3 494.25 399.20 2222.60 1310.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4901) 04/09/26 _x86_64_ (8 CPU) 12:01:27 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 10.50 0.00 0.97 1.93 0.04 86.57 12:03:01 0 1.75 0.00 0.37 0.17 0.02 97.70 12:03:01 1 22.25 0.00 1.54 0.32 0.05 75.84 12:03:01 2 35.00 0.00 2.29 3.45 0.05 59.21 12:03:01 3 8.38 0.00 1.24 5.08 0.05 85.25 12:03:01 4 4.05 0.00 0.88 2.92 0.02 92.13 12:03:01 5 5.26 0.00 0.75 3.47 0.05 90.47 12:03:01 6 2.02 0.00 0.25 0.00 0.03 97.70 12:03:01 7 5.36 0.00 0.40 0.03 0.02 94.19 12:04:01 all 26.81 0.00 1.95 0.27 0.07 70.90 12:04:01 0 19.97 0.00 2.75 0.10 0.07 77.12 12:04:01 1 20.77 0.00 1.19 0.02 0.07 77.96 12:04:01 2 27.60 0.00 1.67 0.84 0.07 69.82 12:04:01 3 27.39 0.00 1.59 0.02 0.05 70.96 12:04:01 4 41.65 0.00 1.24 0.52 0.07 56.53 12:04:01 5 27.11 0.00 0.77 0.08 0.05 71.99 12:04:01 6 21.93 0.00 2.72 0.45 0.08 74.81 12:04:01 7 28.12 0.00 3.64 0.15 0.08 68.01 12:05:01 all 12.37 0.00 1.13 0.09 0.03 86.38 12:05:01 0 4.00 0.00 0.90 0.00 0.02 95.08 12:05:01 1 26.46 0.00 1.95 0.42 0.03 71.14 12:05:01 2 12.50 0.00 0.48 0.02 0.05 86.95 12:05:01 3 11.93 0.00 1.92 0.02 0.03 86.10 12:05:01 4 12.33 0.00 1.14 0.03 0.03 86.46 12:05:01 5 9.94 0.00 0.94 0.13 0.03 88.96 12:05:01 6 12.28 0.00 1.14 0.08 0.03 86.47 12:05:01 7 9.45 0.00 0.60 0.02 0.02 89.92 12:06:01 all 12.30 0.00 2.72 0.69 0.07 84.21 12:06:01 0 6.26 0.00 2.00 0.03 0.07 91.64 12:06:01 1 13.68 0.00 3.61 0.30 0.08 82.32 12:06:01 2 3.76 0.00 2.77 1.11 0.05 92.31 12:06:01 3 14.92 0.00 1.94 0.17 0.07 82.91 12:06:01 4 9.77 0.00 2.48 1.45 0.08 86.21 12:06:01 5 23.42 0.00 3.81 2.26 0.08 70.43 12:06:01 6 15.43 0.00 2.97 0.12 0.10 81.38 12:06:01 7 11.23 0.00 2.24 0.08 0.07 86.38 12:07:01 all 14.27 0.00 4.68 1.15 0.07 79.82 12:07:01 0 10.47 0.00 2.91 0.07 0.07 86.49 12:07:01 1 13.75 0.00 7.76 4.22 0.08 74.18 12:07:01 2 11.40 0.00 6.51 0.52 0.07 81.49 12:07:01 3 32.22 0.00 5.91 0.05 0.07 61.74 12:07:01 4 15.60 0.00 4.16 2.80 0.07 77.38 12:07:01 5 5.17 0.00 3.68 1.16 0.07 89.92 12:07:01 6 12.71 0.00 3.82 0.25 0.07 83.15 12:07:01 7 12.87 0.00 2.74 0.15 0.07 84.17 12:08:01 all 15.31 0.00 1.82 0.43 0.06 82.39 12:08:01 0 12.54 0.00 1.31 0.03 0.07 86.05 12:08:01 1 30.77 0.00 3.65 0.50 0.05 65.03 12:08:01 2 19.00 0.00 1.97 0.12 0.07 78.85 12:08:01 3 13.20 0.00 1.87 0.17 0.07 84.70 12:08:01 4 16.59 0.00 1.38 0.00 0.07 81.96 12:08:01 5 13.13 0.00 1.93 2.51 0.05 82.39 12:08:01 6 6.78 0.00 1.34 0.05 0.03 91.80 12:08:01 7 10.44 0.00 1.10 0.05 0.03 88.37 Average: all 15.26 0.00 2.21 0.76 0.06 81.71 Average: 0 9.16 0.00 1.71 0.07 0.05 89.02 Average: 1 21.30 0.00 3.27 0.96 0.06 74.41 Average: 2 18.22 0.00 2.61 1.01 0.06 78.10 Average: 3 17.99 0.00 2.41 0.92 0.06 78.63 Average: 4 16.67 0.00 1.88 1.29 0.06 80.11 Average: 5 13.99 0.00 1.97 1.60 0.06 82.38 Average: 6 11.85 0.00 2.04 0.16 0.06 85.89 Average: 7 12.91 0.00 1.78 0.08 0.05 85.17