---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15407 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 142G 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 873 25868 0 5425 30839 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:d7:a1:93 brd ff:ff:ff:ff:ff:ff inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fed7:a193/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:ee:6b:3e 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:edff:feee:6b3e/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-15407) 08/26/26 _x86_64_ (8 CPU) 12:01:22 LINUX RESTART (8 CPU) 12:02:03 tps rtps wtps bread/s bwrtn/s 12:03:01 159.32 18.31 141.01 381.31 98447.03 12:04:01 166.46 9.25 157.21 517.83 36962.35 12:05:01 22.26 1.47 20.80 73.05 9151.27 12:06:01 129.05 2.83 126.21 397.93 55797.50 12:07:01 524.36 0.13 524.23 2.00 55084.15 12:08:01 85.50 0.08 85.42 6.80 42080.72 Average: 181.28 5.27 176.01 228.98 49313.91 12:02:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29937200 31755104 3002020 9.11 78904 2038404 1369564 4.03 803008 1886624 322048 12:04:01 27659072 29870916 5280148 16.03 92676 2404380 3494304 10.28 2752508 2179344 13332 12:05:01 27675152 30662152 5264068 15.98 94576 3165980 2299232 6.76 2179584 2711892 506148 12:06:01 26409076 30297764 6530144 19.82 143208 3849136 2632188 7.74 2872316 3163388 362684 12:07:01 25953496 30258916 6985724 21.21 208652 4241328 2994244 8.81 3091592 3368532 3480 12:08:01 26474396 31551708 6464824 19.63 211520 4995952 1526280 4.49 2089092 3841408 250636 Average: 27351399 30732760 5587821 16.96 138256 3449197 2385969 7.02 2298017 2858531 243055 12:02:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 144.15 92.57 1881.68 16.56 0.00 0.00 0.00 0.00 12:03:01 lo 1.31 1.31 0.16 0.16 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 859.88 605.88 5566.32 132.02 0.00 0.00 0.00 0.00 12:04:01 lo 0.40 0.40 0.03 0.03 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 269.86 181.67 615.59 47.67 0.00 0.00 0.00 0.00 12:05:01 lo 3.68 3.68 0.50 0.50 0.00 0.00 0.00 0.00 12:06:01 vethbb6eff1 151.01 230.36 22.08 1277.14 0.00 0.00 0.00 0.10 12:06:01 docker0 153.59 236.28 20.22 1368.65 0.00 0.00 0.00 0.00 12:06:01 ens3 1018.68 841.28 3216.03 3828.24 0.00 0.00 0.00 0.00 12:06:01 lo 6.13 6.13 0.65 0.65 0.00 0.00 0.00 0.00 12:07:01 docker0 58.97 105.52 7.73 316.98 0.00 0.00 0.00 0.00 12:07:01 ens3 321.33 202.85 1797.34 105.17 0.00 0.00 0.00 0.00 12:07:01 lo 5.20 5.20 0.50 0.50 0.00 0.00 0.00 0.00 12:08:01 docker0 2.53 6.00 0.20 91.52 0.00 0.00 0.00 0.00 12:08:01 ens3 602.57 588.00 507.83 3740.42 0.00 0.00 0.00 0.00 12:08:01 lo 5.40 5.40 0.49 0.49 0.00 0.00 0.00 0.00 Average: docker0 36.05 58.29 4.72 297.84 0.00 0.00 0.00 0.00 Average: ens3 538.27 420.54 2266.36 1318.88 0.00 0.00 0.00 0.00 Average: lo 3.70 3.70 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15407) 08/26/26 _x86_64_ (8 CPU) 12:01:22 LINUX RESTART (8 CPU) 12:02:03 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 9.54 0.00 0.75 1.92 0.04 87.75 12:03:01 0 0.91 0.00 0.31 3.40 0.02 95.36 12:03:01 1 5.61 0.00 0.52 8.38 0.07 85.43 12:03:01 2 31.68 0.00 1.74 0.69 0.05 65.84 12:03:01 3 30.71 0.00 2.16 0.71 0.07 66.35 12:03:01 4 3.69 0.00 0.28 0.02 0.02 96.00 12:03:01 5 1.36 0.00 0.29 0.03 0.00 98.31 12:03:01 6 1.85 0.00 0.52 2.23 0.02 95.38 12:03:01 7 0.55 0.00 0.14 0.00 0.02 99.29 12:04:01 all 24.45 0.00 1.72 0.41 0.08 73.34 12:04:01 0 29.37 0.00 1.52 0.43 0.12 68.56 12:04:01 1 24.99 0.00 2.35 0.77 0.08 71.81 12:04:01 2 24.92 0.00 0.65 0.50 0.07 73.87 12:04:01 3 22.03 0.00 1.28 0.07 0.07 76.56 12:04:01 4 25.40 0.00 1.99 0.08 0.10 72.42 12:04:01 5 24.44 0.00 1.55 0.22 0.08 73.71 12:04:01 6 23.07 0.00 0.97 0.18 0.07 75.70 12:04:01 7 21.37 0.00 3.41 1.04 0.07 74.11 12:05:01 all 13.85 0.00 0.97 0.07 0.04 85.08 12:05:01 0 13.97 0.00 1.09 0.02 0.03 84.89 12:05:01 1 16.89 0.00 0.67 0.00 0.05 82.39 12:05:01 2 9.25 0.00 1.29 0.00 0.03 89.43 12:05:01 3 24.59 0.00 1.97 0.37 0.05 73.02 12:05:01 4 12.50 0.00 0.90 0.13 0.03 86.43 12:05:01 5 15.19 0.00 0.25 0.00 0.03 84.53 12:05:01 6 12.74 0.00 0.60 0.05 0.03 86.58 12:05:01 7 5.64 0.00 1.00 0.00 0.03 93.33 12:06:01 all 11.32 0.00 2.75 0.69 0.08 85.16 12:06:01 0 9.62 0.00 2.67 0.42 0.08 87.21 12:06:01 1 10.51 0.00 3.07 0.77 0.10 85.54 12:06:01 2 6.11 0.00 3.13 0.19 0.05 90.52 12:06:01 3 24.19 0.00 3.31 1.09 0.08 71.33 12:06:01 4 17.34 0.00 2.63 2.75 0.07 77.22 12:06:01 5 10.93 0.00 2.96 0.13 0.12 85.86 12:06:01 6 3.07 0.00 1.64 0.10 0.05 95.14 12:06:01 7 8.80 0.00 2.61 0.05 0.07 88.48 12:07:01 all 16.43 0.00 4.36 1.21 0.08 77.92 12:07:01 0 9.63 0.00 3.84 1.44 0.07 85.02 12:07:01 1 11.25 0.00 5.16 4.81 0.07 78.72 12:07:01 2 12.78 0.00 4.52 0.25 0.08 82.36 12:07:01 3 36.78 0.00 5.59 2.19 0.12 55.32 12:07:01 4 11.89 0.00 2.74 0.18 0.07 85.12 12:07:01 5 21.65 0.00 4.91 0.19 0.08 73.18 12:07:01 6 13.82 0.00 3.55 0.22 0.07 82.34 12:07:01 7 13.78 0.00 4.58 0.40 0.08 81.15 12:08:01 all 11.69 0.00 1.47 0.40 0.05 86.40 12:08:01 0 1.24 0.00 0.72 0.73 0.02 97.30 12:08:01 1 5.56 0.00 1.06 0.90 0.03 92.44 12:08:01 2 21.02 0.00 2.83 1.34 0.05 74.76 12:08:01 3 8.05 0.00 0.85 0.00 0.03 91.07 12:08:01 4 10.15 0.00 1.46 0.02 0.05 88.32 12:08:01 5 11.88 0.00 1.07 0.05 0.05 86.94 12:08:01 6 22.54 0.00 1.81 0.03 0.07 75.55 12:08:01 7 13.12 0.00 1.99 0.07 0.05 84.77 Average: all 14.58 0.00 2.01 0.78 0.06 82.58 Average: 0 10.84 0.00 1.70 1.06 0.06 86.34 Average: 1 12.53 0.00 2.15 2.56 0.07 82.69 Average: 2 17.57 0.00 2.36 0.49 0.06 79.52 Average: 3 24.33 0.00 2.52 0.74 0.07 72.34 Average: 4 13.54 0.00 1.67 0.53 0.06 84.20 Average: 5 14.30 0.00 1.84 0.10 0.06 83.69 Average: 6 12.91 0.00 1.52 0.46 0.05 85.06 Average: 7 10.59 0.00 2.30 0.26 0.05 86.80