---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17283 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 859 26221 0 5086 30851 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:c7:cb:39 brd ff:ff:ff:ff:ff:ff inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85797sec preferred_lft 85797sec inet6 fe80::f816:3eff:fec7:cb39/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:9c:05:b4 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::42:4ff:fe9c:5b4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17283) 12/02/25 _x86_64_ (8 CPU) 22:03:51 LINUX RESTART (8 CPU) 22:04:01 tps rtps wtps bread/s bwrtn/s 22:05:01 418.85 73.84 345.01 5320.31 118517.85 22:06:01 210.83 43.01 167.82 2485.05 82300.55 22:07:01 41.39 4.53 36.86 132.64 5942.21 22:08:01 19.90 3.92 15.98 506.58 1560.94 22:09:01 103.35 0.10 103.25 6.93 17270.59 22:10:01 26.28 0.05 26.23 0.40 9973.40 22:11:01 16.33 1.40 14.93 34.13 14669.02 22:12:01 19.50 0.12 19.38 3.07 16037.46 22:13:01 243.94 3.58 240.35 529.29 33003.00 Average: 122.26 14.50 107.76 1002.04 33252.78 22:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:05:01 30054192 31623692 2885028 8.76 68584 1809592 1477028 4.35 931944 1656320 170324 22:06:01 28432708 30342320 4506512 13.68 85312 2121284 2977964 8.76 2291240 1891964 12736 22:07:01 26720592 28794152 6218628 18.88 90528 2274192 3729748 10.97 3893504 1987264 2876 22:08:01 25855376 28378752 7083844 21.51 101604 2696936 4429444 13.03 4349844 2350688 394532 22:09:01 25552812 28138540 7386408 22.42 102580 2771852 4897668 14.41 4629032 2356948 6048 22:10:01 26590816 29405856 6348404 19.27 105076 2978252 3158248 9.29 3451240 2507912 912 22:11:01 25965128 29452676 6974092 21.17 107388 3628536 3076924 9.05 3413116 3150448 221108 22:12:01 25188548 29448824 7750672 23.53 110168 4373548 3004020 8.84 3456884 3856480 498484 22:13:01 24889804 29643080 8049416 24.44 113384 4841256 3273264 9.63 3330412 4261284 31392 Average: 26583331 29469766 6355889 19.30 98292 3055050 3336034 9.82 3305246 2668812 148712 22:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:05:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 22:05:01 ens3 391.93 261.46 2013.27 76.12 0.00 0.00 0.00 0.00 22:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:06:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 22:06:01 ens3 539.83 339.93 2364.11 104.93 0.00 0.00 0.00 0.00 22:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:07:01 lo 9.02 9.02 8.41 8.41 0.00 0.00 0.00 0.00 22:07:01 ens3 889.14 532.78 2341.95 162.22 0.00 0.00 0.00 0.00 22:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 veth277413a 0.10 0.33 0.01 0.03 0.00 0.00 0.00 0.00 22:08:01 lo 24.90 24.90 95.76 95.76 0.00 0.00 0.00 0.00 22:08:01 ens3 817.11 390.57 2562.11 98.54 0.00 0.00 0.00 0.00 22:08:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 22:09:01 veth277413a 0.10 0.18 0.01 0.01 0.00 0.00 0.00 0.00 22:09:01 lo 875.47 875.47 248.82 248.82 0.00 0.00 0.00 0.00 22:09:01 ens3 789.09 595.20 215.97 197.26 0.00 0.00 0.00 0.00 22:09:01 vetha866b05 405.60 370.45 89.62 158.26 0.00 0.00 0.00 0.01 22:10:01 lo 4.67 4.67 1.98 1.98 0.00 0.00 0.00 0.00 22:10:01 ens3 232.41 185.19 535.16 57.03 0.00 0.00 0.00 0.00 22:10:01 docker0 426.50 390.97 87.56 165.38 0.00 0.00 0.00 0.00 22:11:01 lo 3.13 3.13 1.53 1.53 0.00 0.00 0.00 0.00 22:11:01 ens3 280.27 190.87 91.65 71.25 0.00 0.00 0.00 0.00 22:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 lo 3.67 3.67 1.57 1.57 0.00 0.00 0.00 0.00 22:12:01 ens3 494.83 307.97 739.25 113.10 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:13:01 lo 1.43 1.43 0.64 0.64 0.00 0.00 0.00 0.00 22:13:01 ens3 858.70 584.22 3078.28 241.73 0.00 0.00 0.00 0.00 22:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 102.76 102.76 39.89 39.89 0.00 0.00 0.00 0.00 Average: ens3 588.15 376.47 1549.11 124.69 0.00 0.00 0.00 0.00 Average: docker0 47.39 43.44 9.73 18.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17283) 12/02/25 _x86_64_ (8 CPU) 22:03:51 LINUX RESTART (8 CPU) 22:04:01 CPU %user %nice %system %iowait %steal %idle 22:05:01 all 9.63 0.00 1.30 3.85 0.04 85.19 22:05:01 0 4.43 0.00 0.48 1.89 0.02 93.18 22:05:01 1 7.39 0.00 0.53 2.56 0.03 89.49 22:05:01 2 3.99 0.00 2.24 6.28 0.03 87.45 22:05:01 3 26.89 0.00 2.17 2.78 0.07 68.09 22:05:01 4 7.29 0.00 1.30 0.72 0.03 90.66 22:05:01 5 5.92 0.00 0.37 11.20 0.03 82.48 22:05:01 6 14.95 0.00 1.55 1.45 0.05 81.99 22:05:01 7 6.25 0.00 1.74 3.94 0.03 88.04 22:06:01 all 26.72 0.00 1.09 2.30 0.06 69.82 22:06:01 0 25.18 0.00 0.71 0.20 0.07 73.84 22:06:01 1 33.15 0.00 1.20 2.49 0.07 63.09 22:06:01 2 29.10 0.00 1.05 2.39 0.07 67.39 22:06:01 3 25.67 0.00 1.12 1.55 0.08 71.57 22:06:01 4 31.47 0.00 2.07 2.02 0.05 64.40 22:06:01 5 24.90 0.00 1.27 0.73 0.08 73.01 22:06:01 6 25.06 0.00 0.60 8.38 0.05 65.91 22:06:01 7 19.28 0.00 0.72 0.63 0.05 79.32 22:07:01 all 42.48 0.00 1.36 0.04 0.09 56.04 22:07:01 0 30.76 0.00 1.60 0.02 0.08 67.54 22:07:01 1 45.61 0.00 1.18 0.07 0.10 53.04 22:07:01 2 38.80 0.00 1.44 0.00 0.10 59.66 22:07:01 3 55.29 0.00 1.05 0.02 0.10 43.54 22:07:01 4 40.58 0.00 1.14 0.00 0.08 58.20 22:07:01 5 49.03 0.00 1.32 0.10 0.08 49.47 22:07:01 6 47.92 0.00 1.42 0.02 0.10 50.54 22:07:01 7 31.83 0.00 1.69 0.05 0.07 66.37 22:08:01 all 30.18 0.00 1.44 1.89 0.07 66.42 22:08:01 0 13.24 0.00 1.73 12.80 0.05 72.18 22:08:01 1 34.47 0.00 1.36 0.65 0.08 63.44 22:08:01 2 33.74 0.00 1.29 0.08 0.07 64.82 22:08:01 3 39.65 0.00 1.39 0.05 0.08 58.82 22:08:01 4 23.58 0.00 0.92 0.25 0.07 75.18 22:08:01 5 39.37 0.00 2.51 0.05 0.07 58.01 22:08:01 6 37.33 0.00 1.34 0.39 0.08 60.86 22:08:01 7 20.10 0.00 0.99 0.85 0.08 77.98 22:09:01 all 16.78 0.00 2.44 2.27 0.08 78.43 22:09:01 0 16.46 0.00 1.97 0.89 0.07 80.61 22:09:01 1 16.34 0.00 1.77 1.05 0.08 80.75 22:09:01 2 10.73 0.00 2.23 0.15 0.07 86.83 22:09:01 3 14.77 0.00 2.71 5.18 0.08 77.26 22:09:01 4 22.42 0.00 2.80 0.33 0.08 74.37 22:09:01 5 13.86 0.00 2.45 0.13 0.07 83.48 22:09:01 6 26.42 0.00 2.93 0.15 0.07 70.43 22:09:01 7 13.30 0.00 2.64 10.30 0.07 73.69 22:10:01 all 19.99 0.00 0.64 0.29 0.04 79.03 22:10:01 0 17.29 0.00 0.58 0.00 0.03 82.09 22:10:01 1 22.78 0.00 0.50 0.00 0.03 76.68 22:10:01 2 23.42 0.00 0.90 0.03 0.03 75.61 22:10:01 3 18.89 0.00 0.54 2.06 0.05 78.47 22:10:01 4 15.77 0.00 0.65 0.08 0.05 83.44 22:10:01 5 19.24 0.00 0.70 0.13 0.05 79.87 22:10:01 6 21.66 0.00 0.47 0.00 0.03 77.84 22:10:01 7 20.94 0.00 0.72 0.00 0.03 78.31 22:11:01 all 37.10 0.00 0.93 0.31 0.07 61.59 22:11:01 0 36.30 0.00 0.85 1.25 0.07 61.53 22:11:01 1 40.12 0.00 1.27 0.02 0.07 58.53 22:11:01 2 35.27 0.00 0.67 0.02 0.07 63.98 22:11:01 3 33.79 0.00 0.48 0.13 0.07 65.53 22:11:01 4 41.44 0.00 1.25 1.10 0.07 56.14 22:11:01 5 33.12 0.00 1.19 0.00 0.08 65.61 22:11:01 6 39.52 0.00 0.72 0.00 0.08 59.68 22:11:01 7 37.20 0.00 1.02 0.00 0.07 61.72 22:12:01 all 33.77 0.00 1.03 0.15 0.07 64.99 22:12:01 0 30.89 0.00 1.54 0.52 0.08 66.97 22:12:01 1 34.29 0.00 1.02 0.00 0.07 64.62 22:12:01 2 42.20 0.00 0.63 0.00 0.07 57.10 22:12:01 3 26.12 0.00 0.81 0.13 0.07 72.87 22:12:01 4 34.12 0.00 0.90 0.52 0.07 64.40 22:12:01 5 39.24 0.00 1.12 0.00 0.07 59.58 22:12:01 6 34.66 0.00 1.46 0.00 0.07 63.82 22:12:01 7 28.68 0.00 0.78 0.00 0.05 70.49 22:13:01 all 38.71 0.00 1.25 0.79 0.07 59.18 22:13:01 0 23.00 0.00 0.92 1.32 0.05 74.71 22:13:01 1 39.63 0.00 1.07 1.00 0.08 58.22 22:13:01 2 31.83 0.00 0.55 0.00 0.05 67.57 22:13:01 3 49.32 0.00 1.38 0.05 0.07 49.18 22:13:01 4 34.48 0.00 0.62 0.70 0.07 64.14 22:13:01 5 45.25 0.00 1.65 0.10 0.08 52.91 22:13:01 6 44.77 0.00 1.75 0.57 0.08 52.83 22:13:01 7 41.40 0.00 2.04 2.55 0.07 53.95 Average: all 28.37 0.00 1.27 1.32 0.07 68.97 Average: 0 21.94 0.00 1.15 2.10 0.06 74.75 Average: 1 30.42 0.00 1.10 0.87 0.07 67.54 Average: 2 27.68 0.00 1.22 1.00 0.06 70.04 Average: 3 32.27 0.00 1.29 1.33 0.07 65.04 Average: 4 27.90 0.00 1.29 0.64 0.06 70.11 Average: 5 30.00 0.00 1.40 1.38 0.07 67.15 Average: 6 32.48 0.00 1.36 1.22 0.07 64.88 Average: 7 24.33 0.00 1.37 2.04 0.06 72.20