---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-12227 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): 16 On-line CPU(s) list: 0-15 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 16 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): 0-15 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: 16 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 32G 0 32G 0% /dev tmpfs 6.3G 744K 6.3G 1% /run /dev/vda1 310G 13G 298G 5% / tmpfs 32G 0 32G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 32G 0 32G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 6.3G 0 6.3G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 64421 1188 58328 0 4904 62521 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:a2:fc:96 brd ff:ff:ff:ff:ff:ff inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fea2:fc96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:62:ca:43 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::42:58ff:fe62:ca43/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-12227) 11/12/25 _x86_64_ (16 CPU) 16:22:27 LINUX RESTART (16 CPU) 16:23:02 tps rtps wtps bread/s bwrtn/s 16:24:01 385.07 43.82 341.25 2093.61 88030.77 16:25:01 187.99 23.41 164.57 1189.80 94151.91 16:26:01 61.14 3.28 57.86 92.78 78456.39 16:27:01 152.55 3.90 148.65 523.29 73176.27 16:28:01 26.31 0.03 26.28 1.20 10029.13 16:29:01 13.40 0.43 12.96 11.60 7961.07 16:30:01 26.11 0.10 26.01 2.93 23458.05 16:31:01 29.25 0.82 28.43 86.92 18173.10 Average: 109.65 9.40 100.25 496.93 49098.46 16:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:24:01 62751916 64272908 3215828 4.87 90400 1955956 3208128 4.79 990612 1795416 254192 16:25:01 60367808 62215472 5599936 8.49 101152 2260964 3825956 5.71 3147124 1996720 23908 16:26:01 59308280 61162632 6659464 10.10 101812 2266696 4446888 6.64 4210944 1983652 112 16:27:01 58073848 60437336 7893896 11.97 113636 2758932 5626300 8.40 5004104 2352536 15356 16:28:01 59458736 62054620 6509008 9.87 116280 2969616 3638316 5.43 3482676 2504112 14384 16:29:01 58096272 61136852 7871472 11.93 117796 3405284 4457632 6.65 4403088 2932108 218784 16:30:01 57110636 60927344 8857108 13.43 120540 4165620 4878368 7.28 4636228 3653792 288228 16:31:01 59706248 64006200 6261496 9.49 125200 4634900 2241488 3.34 1571964 4110064 272084 Average: 59359218 62026670 6608526 10.02 110852 3052246 4040384 6.03 3430842 2666050 135881 16:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 ens3 131.69 92.70 1383.82 30.30 0.00 0.00 0.00 0.00 16:24:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 ens3 592.95 398.62 4080.21 112.35 0.00 0.00 0.00 0.00 16:25:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 ens3 871.90 474.72 222.77 185.60 0.00 0.00 0.00 0.00 16:26:01 lo 13.43 13.43 16.41 16.41 0.00 0.00 0.00 0.00 16:27:01 docker0 201.12 183.37 42.15 79.41 0.00 0.00 0.00 0.00 16:27:01 veth3f1e4a3 0.13 0.43 0.01 0.03 0.00 0.00 0.00 0.00 16:27:01 ens3 1326.69 642.90 2670.53 181.29 0.00 0.00 0.00 0.00 16:27:01 veth765adff 181.89 164.45 41.77 73.61 0.00 0.00 0.00 0.01 16:28:01 docker0 158.69 142.96 31.83 61.11 0.00 0.00 0.00 0.00 16:28:01 ens3 597.25 357.89 608.70 114.47 0.00 0.00 0.00 0.00 16:28:01 lo 785.25 785.25 317.69 317.69 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 ens3 358.81 192.25 100.93 74.70 0.00 0.00 0.00 0.00 16:29:01 lo 2.60 2.60 1.06 1.06 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 ens3 295.10 160.36 668.14 60.70 0.00 0.00 0.00 0.00 16:30:01 lo 2.92 2.92 1.51 1.51 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 ens3 271.20 161.77 213.77 65.81 0.00 0.00 0.00 0.00 16:31:01 lo 2.90 2.90 1.17 1.17 0.00 0.00 0.00 0.00 Average: docker0 45.07 40.88 9.27 17.60 0.00 0.00 0.00 0.00 Average: ens3 556.60 310.61 1243.33 103.31 0.00 0.00 0.00 0.00 Average: lo 98.92 98.92 40.22 40.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-12227) 11/12/25 _x86_64_ (16 CPU) 16:22:27 LINUX RESTART (16 CPU) 16:23:02 CPU %user %nice %system %iowait %steal %idle 16:24:01 all 5.38 0.00 0.44 1.36 0.02 92.79 16:24:01 0 0.88 0.00 0.12 0.27 0.00 98.73 16:24:01 1 2.80 0.00 0.22 0.14 0.02 96.83 16:24:01 2 2.31 0.00 0.29 0.37 0.02 97.02 16:24:01 3 0.53 0.00 0.05 8.50 0.02 90.91 16:24:01 4 0.83 0.00 0.19 0.10 0.00 98.88 16:24:01 5 0.47 0.00 0.03 0.00 0.00 99.49 16:24:01 6 6.44 0.00 0.41 0.63 0.02 92.51 16:24:01 7 3.83 0.00 0.20 0.14 0.02 95.81 16:24:01 8 5.93 0.00 0.29 0.10 0.02 93.66 16:24:01 9 2.00 0.00 0.12 0.02 0.00 97.86 16:24:01 10 0.78 0.00 0.08 0.00 0.00 99.14 16:24:01 11 5.71 0.00 0.75 4.48 0.03 89.03 16:24:01 12 5.44 0.00 0.36 0.17 0.07 93.96 16:24:01 13 0.59 0.00 0.99 3.57 0.02 94.83 16:24:01 14 43.72 0.00 2.58 1.71 0.05 51.94 16:24:01 15 3.67 0.00 0.41 1.65 0.05 94.22 16:25:01 all 27.82 0.00 1.05 0.72 0.08 70.33 16:25:01 0 24.84 0.00 1.32 0.95 0.10 72.79 16:25:01 1 34.90 0.00 1.66 0.18 0.07 63.19 16:25:01 2 32.90 0.00 0.90 0.02 0.07 66.12 16:25:01 3 38.35 0.00 1.32 1.32 0.10 58.90 16:25:01 4 28.52 0.00 0.62 0.02 0.08 70.76 16:25:01 5 31.82 0.00 1.29 0.12 0.08 66.69 16:25:01 6 27.26 0.00 0.70 0.03 0.07 71.94 16:25:01 7 29.27 0.00 0.75 0.00 0.08 69.89 16:25:01 8 26.23 0.00 1.38 0.27 0.07 72.06 16:25:01 9 20.97 0.00 0.62 0.00 0.07 78.35 16:25:01 10 32.97 0.00 1.31 0.40 0.12 65.20 16:25:01 11 23.72 0.00 0.88 0.10 0.07 75.23 16:25:01 12 18.82 0.00 0.62 0.63 0.05 79.88 16:25:01 13 28.45 0.00 0.95 0.13 0.07 70.40 16:25:01 14 29.10 0.00 1.11 0.02 0.08 69.70 16:25:01 15 17.19 0.00 1.29 7.27 0.07 74.19 16:26:01 all 24.80 0.00 0.84 0.53 0.07 73.76 16:26:01 0 16.50 0.00 0.80 0.00 0.05 82.65 16:26:01 1 22.18 0.00 0.84 0.00 0.08 76.89 16:26:01 2 31.36 0.00 0.77 0.00 0.07 67.80 16:26:01 3 20.52 0.00 0.70 0.02 0.05 78.71 16:26:01 4 26.71 0.00 1.10 0.07 0.07 72.05 16:26:01 5 29.54 0.00 0.97 0.02 0.08 69.39 16:26:01 6 25.05 0.00 0.73 0.00 0.07 74.14 16:26:01 7 43.31 0.00 0.87 0.00 0.07 55.75 16:26:01 8 34.47 0.00 0.70 0.00 0.08 64.75 16:26:01 9 23.22 0.00 0.75 0.00 0.07 75.96 16:26:01 10 23.08 0.00 0.95 0.00 0.07 75.90 16:26:01 11 22.76 0.00 1.20 0.00 0.07 75.97 16:26:01 12 14.44 0.00 0.67 0.00 0.05 84.84 16:26:01 13 27.67 0.00 1.12 0.10 0.08 71.03 16:26:01 14 22.46 0.00 0.72 0.00 0.07 76.75 16:26:01 15 13.49 0.00 0.50 8.29 0.07 77.65 16:27:01 all 16.10 0.00 1.36 0.60 0.06 81.88 16:27:01 0 14.47 0.00 2.01 0.10 0.07 83.36 16:27:01 1 12.50 0.00 1.61 0.05 0.05 85.79 16:27:01 2 14.49 0.00 1.24 0.02 0.08 84.17 16:27:01 3 17.79 0.00 1.09 0.92 0.08 80.12 16:27:01 4 15.74 0.00 0.72 0.02 0.07 83.46 16:27:01 5 15.68 0.00 1.24 0.03 0.03 83.02 16:27:01 6 13.76 0.00 2.27 0.65 0.05 83.27 16:27:01 7 9.93 0.00 1.73 0.03 0.05 88.25 16:27:01 8 17.17 0.00 1.57 0.32 0.07 80.87 16:27:01 9 20.92 0.00 1.18 0.12 0.07 77.72 16:27:01 10 20.94 0.00 1.61 0.08 0.07 77.31 16:27:01 11 19.72 0.00 1.22 0.00 0.07 78.99 16:27:01 12 21.16 0.00 0.92 0.03 0.07 77.81 16:27:01 13 20.48 0.00 1.66 1.17 0.07 76.62 16:27:01 14 12.56 0.00 0.69 0.00 0.05 86.70 16:27:01 15 10.36 0.00 0.96 6.03 0.05 82.60 16:28:01 all 15.36 0.00 0.83 0.07 0.05 83.69 16:28:01 0 11.66 0.00 0.83 0.00 0.05 87.45 16:28:01 1 18.30 0.00 0.95 0.00 0.05 80.70 16:28:01 2 20.51 0.00 0.79 0.03 0.05 78.62 16:28:01 3 11.83 0.00 1.45 0.00 0.03 86.68 16:28:01 4 12.52 0.00 0.62 0.02 0.05 86.80 16:28:01 5 14.38 0.00 0.32 0.00 0.03 85.27 16:28:01 6 16.64 0.00 0.62 0.00 0.03 82.71 16:28:01 7 18.52 0.00 0.70 0.89 0.05 79.84 16:28:01 8 16.55 0.00 0.84 0.02 0.05 82.55 16:28:01 9 15.26 0.00 0.77 0.12 0.07 83.79 16:28:01 10 13.80 0.00 0.57 0.00 0.02 85.62 16:28:01 11 14.65 0.00 0.30 0.10 0.03 84.92 16:28:01 12 15.16 0.00 1.62 0.00 0.03 83.19 16:28:01 13 18.19 0.00 1.45 0.00 0.05 80.31 16:28:01 14 12.51 0.00 0.64 0.00 0.05 86.80 16:28:01 15 15.20 0.00 0.89 0.00 0.03 83.88 16:29:01 all 17.40 0.00 0.59 0.03 0.05 81.92 16:29:01 0 12.45 0.00 0.43 0.00 0.08 87.03 16:29:01 1 20.20 0.00 0.53 0.00 0.05 79.21 16:29:01 2 23.41 0.00 1.49 0.05 0.07 74.98 16:29:01 3 12.21 0.00 0.47 0.00 0.03 87.29 16:29:01 4 9.10 0.00 0.46 0.00 0.03 90.41 16:29:01 5 13.28 0.00 0.92 0.00 0.05 85.75 16:29:01 6 17.39 0.00 0.55 0.00 0.07 81.99 16:29:01 7 17.27 0.00 0.35 0.00 0.07 82.31 16:29:01 8 18.00 0.00 0.45 0.00 0.05 81.50 16:29:01 9 26.39 0.00 1.47 0.47 0.07 71.61 16:29:01 10 13.12 0.00 0.33 0.00 0.05 86.49 16:29:01 11 25.64 0.00 0.30 0.00 0.07 73.99 16:29:01 12 20.85 0.00 0.80 0.00 0.07 78.28 16:29:01 13 12.22 0.00 0.28 0.00 0.03 87.47 16:29:01 14 18.88 0.00 0.35 0.00 0.05 80.71 16:29:01 15 18.06 0.00 0.28 0.00 0.05 81.61 16:30:01 all 22.54 0.00 0.79 0.13 0.06 76.48 16:30:01 0 27.41 0.00 0.60 0.00 0.07 71.92 16:30:01 1 27.86 0.00 1.62 0.00 0.07 70.46 16:30:01 2 20.94 0.00 0.68 2.05 0.07 76.25 16:30:01 3 21.87 0.00 0.37 0.00 0.07 77.70 16:30:01 4 14.66 0.00 0.42 0.00 0.05 84.87 16:30:01 5 25.59 0.00 1.45 0.00 0.05 72.90 16:30:01 6 22.21 0.00 0.98 0.00 0.07 76.74 16:30:01 7 20.97 0.00 0.94 0.00 0.07 78.03 16:30:01 8 20.71 0.00 1.18 0.00 0.07 78.04 16:30:01 9 21.72 0.00 0.97 0.07 0.07 77.18 16:30:01 10 19.36 0.00 0.50 0.00 0.07 80.07 16:30:01 11 29.80 0.00 1.02 0.00 0.07 69.11 16:30:01 12 23.53 0.00 0.57 0.00 0.07 75.84 16:30:01 13 16.41 0.00 0.28 0.00 0.05 83.25 16:30:01 14 26.62 0.00 0.48 0.00 0.07 72.83 16:30:01 15 20.94 0.00 0.59 0.02 0.07 78.39 16:31:01 all 15.26 0.00 0.65 0.23 0.05 83.81 16:31:01 0 12.69 0.00 0.38 0.00 0.05 86.87 16:31:01 1 15.44 0.00 0.78 0.00 0.05 83.73 16:31:01 2 15.76 0.00 0.57 1.50 0.05 82.12 16:31:01 3 18.65 0.00 0.63 0.00 0.05 80.67 16:31:01 4 10.40 0.00 0.70 0.00 0.03 88.86 16:31:01 5 26.34 0.00 1.87 0.07 0.07 71.66 16:31:01 6 28.13 0.00 0.95 0.07 0.05 70.80 16:31:01 7 24.35 0.00 0.85 0.62 0.05 74.13 16:31:01 8 13.79 0.00 0.28 0.00 0.07 85.86 16:31:01 9 12.65 0.00 0.68 0.47 0.03 86.17 16:31:01 10 11.94 0.00 0.30 0.00 0.03 87.72 16:31:01 11 12.74 0.00 0.57 0.02 0.05 86.63 16:31:01 12 9.88 0.00 0.58 1.00 0.05 88.48 16:31:01 13 7.19 0.00 0.40 0.00 0.03 92.38 16:31:01 14 16.33 0.00 0.43 0.00 0.05 83.18 16:31:01 15 7.94 0.00 0.33 0.00 0.05 91.67 Average: all 18.10 0.00 0.82 0.46 0.05 80.56 Average: 0 15.14 0.00 0.81 0.17 0.06 83.82 Average: 1 19.30 0.00 1.03 0.05 0.05 79.58 Average: 2 20.25 0.00 0.84 0.51 0.06 78.35 Average: 3 17.75 0.00 0.76 1.33 0.05 80.11 Average: 4 14.83 0.00 0.60 0.03 0.05 84.49 Average: 5 19.67 0.00 1.01 0.03 0.05 79.24 Average: 6 19.63 0.00 0.90 0.17 0.05 79.24 Average: 7 20.97 0.00 0.80 0.21 0.06 77.97 Average: 8 19.13 0.00 0.84 0.09 0.06 79.89 Average: 9 17.91 0.00 0.82 0.16 0.05 81.05 Average: 10 17.02 0.00 0.71 0.06 0.05 82.16 Average: 11 19.36 0.00 0.78 0.58 0.06 79.22 Average: 12 16.18 0.00 0.77 0.23 0.06 82.76 Average: 13 16.43 0.00 0.89 0.62 0.05 82.01 Average: 14 22.74 0.00 0.87 0.21 0.06 76.12 Average: 15 13.37 0.00 0.66 2.91 0.05 83.01