---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17070 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 12G 144G 8% / 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 848 27606 0 3711 30863 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:79:c2:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85751sec preferred_lft 85751sec inet6 fe80::f816:3eff:fe79:c2e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:1d:f7:9a 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-17070) 12/02/25 _x86_64_ (8 CPU) 10:53:43 LINUX RESTART (8 CPU) 10:54:02 tps rtps wtps bread/s bwrtn/s 10:55:01 405.54 71.80 333.74 4923.64 120578.34 10:56:01 196.25 42.09 154.16 2460.26 74818.06 10:57:01 39.26 6.80 32.46 201.17 4549.24 10:58:01 44.23 0.38 43.84 13.46 8310.75 10:59:01 31.81 0.42 31.39 8.80 4756.81 11:00:01 28.41 0.08 28.33 1.07 6239.76 11:01:01 28.45 0.22 28.23 4.27 2642.09 11:02:01 4.87 0.00 4.87 0.00 2152.57 11:03:01 4.87 0.00 4.87 0.00 896.38 11:04:02 26.35 0.77 25.58 84.39 9782.24 Average: 80.46 12.16 68.30 762.77 23310.54 10:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:55:01 30066732 31697728 2872488 8.72 73632 1865460 1399456 4.12 870056 1707040 196520 10:56:01 28526784 30446524 4412436 13.40 88640 2125876 2405972 7.08 2186108 1900100 26204 10:57:01 28203028 30264256 4736192 14.38 94676 2254260 2485776 7.31 2403600 1991476 32560 10:58:01 27739052 30030652 5200168 15.79 102284 2467948 3168136 9.32 2661628 2178196 20468 10:59:01 27333488 29839880 5605732 17.02 108672 2668048 2891140 8.51 2896380 2330104 102248 11:00:01 27062324 29671252 5876896 17.84 110784 2765372 3026196 8.90 3073856 2419360 24356 11:01:01 27061048 29743944 5878172 17.85 113592 2835444 2975888 8.76 3014672 2477508 28552 11:02:01 27349476 30067540 5589744 16.97 113672 2869932 3141996 9.24 2694828 2508688 344 11:03:01 27100496 29841768 5838724 17.73 113848 2891880 2853772 8.40 2922240 2526444 656 11:04:02 28261524 31589172 4677696 14.20 118588 3454980 1447408 4.26 1251964 3022116 374236 Average: 27870395 30319272 5068825 15.39 103839 2619920 2579574 7.59 2397533 2306103 80614 10:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 lo 2.03 2.03 0.22 0.22 0.00 0.00 0.00 0.00 10:55:01 ens3 364.12 276.73 2162.02 80.65 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:56:01 ens3 315.36 247.79 1606.65 66.95 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 lo 1.08 1.08 0.19 0.19 0.00 0.00 0.00 0.00 10:57:01 ens3 724.56 543.13 1300.64 203.22 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 lo 27.75 27.75 4.05 4.05 0.00 0.00 0.00 0.00 10:58:01 ens3 589.74 422.36 3053.95 118.45 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 lo 1.68 1.68 0.28 0.28 0.00 0.00 0.00 0.00 10:59:01 ens3 756.44 536.76 856.86 179.49 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 11:00:01 ens3 2784.49 2145.78 1434.43 831.26 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 lo 62.86 62.86 17.40 17.40 0.00 0.00 0.00 0.00 11:01:01 ens3 2885.57 2039.21 671.96 884.39 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 lo 12.28 12.28 2.41 2.41 0.00 0.00 0.00 0.00 11:02:01 ens3 2566.91 1726.76 669.76 793.80 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 lo 16.08 16.08 3.88 3.88 0.00 0.00 0.00 0.00 11:03:01 ens3 243.14 168.64 69.72 72.87 0.00 0.00 0.00 0.00 11:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:02 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:04:02 ens3 214.33 156.29 104.71 57.22 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: lo 12.55 12.55 2.86 2.86 0.00 0.00 0.00 0.00 Average: ens3 1145.77 827.26 1191.45 329.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17070) 12/02/25 _x86_64_ (8 CPU) 10:53:43 LINUX RESTART (8 CPU) 10:54:02 CPU %user %nice %system %iowait %steal %idle 10:55:01 all 10.97 0.00 1.37 3.38 0.04 84.23 10:55:01 0 14.65 0.00 1.92 1.33 0.05 82.06 10:55:01 1 20.34 0.00 2.60 6.81 0.05 70.20 10:55:01 2 24.71 0.00 1.94 4.42 0.07 68.87 10:55:01 3 5.44 0.00 0.99 0.46 0.03 93.09 10:55:01 4 7.50 0.00 0.68 0.17 0.03 91.62 10:55:01 5 2.53 0.00 0.44 0.24 0.02 96.78 10:55:01 6 8.38 0.00 1.41 3.66 0.03 86.51 10:55:01 7 4.29 0.00 0.98 10.00 0.05 84.67 10:56:01 all 30.74 0.00 1.11 1.41 0.07 66.68 10:56:01 0 28.57 0.00 1.05 0.03 0.05 70.29 10:56:01 1 22.61 0.00 0.85 4.49 0.05 72.00 10:56:01 2 36.59 0.00 1.54 1.19 0.10 60.59 10:56:01 3 28.35 0.00 1.06 0.18 0.08 70.32 10:56:01 4 30.35 0.00 0.98 0.48 0.08 68.10 10:56:01 5 26.69 0.00 0.53 0.15 0.07 72.56 10:56:01 6 50.25 0.00 1.84 1.44 0.08 46.40 10:56:01 7 22.44 0.00 1.04 3.28 0.07 73.18 10:57:01 all 35.11 0.00 1.83 0.07 0.08 62.92 10:57:01 0 22.92 0.00 2.18 0.23 0.07 74.60 10:57:01 1 25.20 0.00 2.13 0.12 0.10 72.45 10:57:01 2 46.77 0.00 2.93 0.05 0.08 50.17 10:57:01 3 34.73 0.00 1.34 0.00 0.07 63.87 10:57:01 4 32.77 0.00 1.18 0.03 0.05 65.96 10:57:01 5 44.49 0.00 1.65 0.02 0.08 53.76 10:57:01 6 38.74 0.00 2.11 0.02 0.08 59.06 10:57:01 7 35.35 0.00 1.07 0.10 0.08 63.40 10:58:01 all 32.31 0.00 1.23 0.08 0.08 66.30 10:58:01 0 30.73 0.00 0.88 0.00 0.07 68.32 10:58:01 1 39.37 0.00 2.23 0.23 0.08 58.08 10:58:01 2 32.09 0.00 1.17 0.18 0.08 66.47 10:58:01 3 31.66 0.00 1.62 0.02 0.07 66.64 10:58:01 4 36.52 0.00 0.94 0.12 0.08 62.35 10:58:01 5 30.04 0.00 0.87 0.00 0.07 69.02 10:58:01 6 25.10 0.00 0.85 0.00 0.07 73.98 10:58:01 7 32.96 0.00 1.35 0.10 0.08 65.50 10:59:01 all 31.31 0.00 1.30 0.06 0.07 67.27 10:59:01 0 26.44 0.00 1.22 0.13 0.07 72.15 10:59:01 1 36.20 0.00 1.19 0.08 0.08 62.45 10:59:01 2 33.02 0.00 1.30 0.12 0.07 65.50 10:59:01 3 31.62 0.00 1.22 0.00 0.08 67.07 10:59:01 4 28.91 0.00 0.62 0.00 0.05 70.43 10:59:01 5 34.73 0.00 1.17 0.00 0.07 64.03 10:59:01 6 30.30 0.00 2.19 0.08 0.08 67.34 10:59:01 7 29.28 0.00 1.49 0.02 0.07 69.15 11:00:01 all 27.89 0.00 5.66 0.07 0.08 66.30 11:00:01 0 15.91 0.00 3.23 0.17 0.08 80.61 11:00:01 1 21.75 0.00 4.23 0.00 0.07 73.96 11:00:01 2 31.35 0.00 4.92 0.40 0.10 63.23 11:00:01 3 32.24 0.00 3.05 0.00 0.07 64.64 11:00:01 4 24.27 0.00 6.02 0.00 0.07 69.65 11:00:01 5 33.82 0.00 8.69 0.00 0.08 57.41 11:00:01 6 31.27 0.00 8.80 0.00 0.08 59.84 11:00:01 7 32.63 0.00 6.35 0.02 0.07 60.94 11:01:01 all 28.77 0.00 7.27 0.08 0.08 63.80 11:01:01 0 28.03 0.00 6.63 0.35 0.10 64.89 11:01:01 1 33.03 0.00 4.54 0.02 0.08 62.34 11:01:01 2 30.05 0.00 15.45 0.08 0.08 54.34 11:01:01 3 28.37 0.00 4.97 0.07 0.07 66.52 11:01:01 4 22.16 0.00 2.22 0.02 0.07 75.54 11:01:01 5 29.01 0.00 10.59 0.05 0.08 60.26 11:01:01 6 32.08 0.00 9.19 0.05 0.07 58.62 11:01:01 7 27.51 0.00 4.67 0.02 0.08 67.73 11:02:01 all 24.94 0.00 5.64 0.04 0.06 69.32 11:02:01 0 22.84 0.00 4.45 0.05 0.05 72.61 11:02:01 1 29.00 0.00 3.94 0.00 0.07 66.99 11:02:01 2 31.38 0.00 9.81 0.00 0.07 58.75 11:02:01 3 29.22 0.00 8.73 0.00 0.08 61.97 11:02:01 4 22.54 0.00 3.57 0.27 0.08 73.54 11:02:01 5 22.24 0.00 8.35 0.02 0.07 69.32 11:02:01 6 22.09 0.00 1.35 0.00 0.05 76.50 11:02:01 7 20.16 0.00 4.98 0.00 0.05 74.81 11:03:01 all 24.00 0.00 0.97 0.01 0.06 74.95 11:03:01 0 24.62 0.00 1.67 0.08 0.07 73.56 11:03:01 1 24.57 0.00 0.90 0.00 0.07 74.46 11:03:01 2 25.38 0.00 0.72 0.00 0.08 73.82 11:03:01 3 26.10 0.00 0.74 0.02 0.05 73.09 11:03:01 4 22.01 0.00 0.82 0.02 0.07 77.09 11:03:01 5 23.12 0.00 0.93 0.00 0.05 75.90 11:03:01 6 20.97 0.00 1.13 0.00 0.07 77.83 11:03:01 7 25.25 0.00 0.87 0.00 0.07 73.82 11:04:02 all 18.42 0.00 2.77 0.43 0.04 78.35 11:04:02 0 8.16 0.00 0.92 3.07 0.03 87.82 11:04:02 1 26.94 0.00 1.18 0.03 0.03 71.81 11:04:02 2 11.37 0.00 0.72 0.03 0.03 87.84 11:04:02 3 21.40 0.00 1.10 0.00 0.05 77.44 11:04:02 4 11.67 0.00 1.05 0.00 0.03 87.24 11:04:02 5 11.43 0.00 0.64 0.00 0.03 87.90 11:04:02 6 31.81 0.00 15.70 0.00 0.03 52.46 11:04:02 7 24.64 0.00 0.87 0.25 0.05 74.19 Average: all 26.47 0.00 2.92 0.56 0.07 69.99 Average: 0 22.29 0.00 2.41 0.54 0.06 74.69 Average: 1 27.91 0.00 2.38 1.17 0.07 68.47 Average: 2 30.28 0.00 4.04 0.64 0.08 64.96 Average: 3 26.95 0.00 2.48 0.07 0.07 70.43 Average: 4 23.90 0.00 1.81 0.11 0.06 74.12 Average: 5 25.83 0.00 3.38 0.05 0.06 70.69 Average: 6 29.14 0.00 4.46 0.52 0.07 65.82 Average: 7 25.49 0.00 2.37 1.36 0.07 70.72