---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16849 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 865 26206 0 5095 30846 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:4c:89:82 brd ff:ff:ff:ff:ff:ff inet 10.30.106.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85801sec preferred_lft 85801sec inet6 fe80::f816:3eff:fe4c:8982/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:5c:08:78 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::42:48ff:fe5c:878/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16849) 12/02/25 _x86_64_ (8 CPU) 00:53:22 LINUX RESTART (8 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 168.27 35.58 132.69 1723.98 75268.12 00:56:01 148.19 14.30 133.89 893.85 59684.85 00:57:01 12.88 2.53 10.35 74.38 936.22 00:58:01 117.33 3.88 113.45 534.71 18040.99 00:59:01 26.20 0.07 26.13 4.67 10103.25 01:00:01 13.75 0.45 13.30 11.73 7947.22 01:01:01 25.75 0.12 25.63 3.07 23443.16 01:02:01 27.03 3.23 23.80 519.38 21688.25 01:03:01 245.28 1.47 243.81 105.05 13911.15 Average: 87.18 6.85 80.34 430.08 25668.46 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 29806620 31554960 3132600 9.51 79508 1971060 1510992 4.45 1019480 1804236 206188 00:56:01 27746932 29806924 5192288 15.76 89508 2262268 2851772 8.39 2873240 1983292 20036 00:57:01 26893112 28960064 6046108 18.36 90168 2268332 3553896 10.46 3724240 1982988 4 00:58:01 26001280 28575720 6937940 21.06 101816 2761068 4504260 13.25 4188632 2352596 17316 00:59:01 26849904 29656268 6089316 18.49 104476 2970956 3109340 9.15 3196476 2503736 14148 01:00:01 26492968 29747800 6446252 19.57 106000 3406444 2911132 8.57 3113068 2931428 218380 01:01:01 24056388 28099868 8882832 26.97 108716 4166540 4998128 14.71 4798100 3652816 288408 01:02:01 25906484 30618752 7032736 21.35 111720 4808776 2301516 6.77 2336536 4246644 284320 01:03:01 26842376 31588960 6096844 18.51 115404 4836736 1486964 4.37 1400188 4245772 27124 Average: 26732896 29845480 6206324 18.84 100813 3272464 3025333 8.90 2961107 2855945 119547 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 ens3 120.83 84.40 1367.67 21.20 0.00 0.00 0.00 0.00 00:55:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 842.33 594.68 4045.19 132.51 0.00 0.00 0.00 0.00 00:56:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 771.13 383.09 192.77 153.43 0.00 0.00 0.00 0.00 00:57:01 lo 27.32 27.32 102.69 102.69 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 758.67 425.11 2536.06 92.75 0.00 0.00 0.00 0.00 00:58:01 lo 523.25 523.25 152.08 152.08 0.00 0.00 0.00 0.00 00:58:01 docker0 251.29 229.80 53.22 98.75 0.00 0.00 0.00 0.00 00:58:01 vethd40aad4 232.48 210.66 53.55 92.92 0.00 0.00 0.00 0.01 00:59:01 ens3 485.09 338.21 615.69 122.77 0.00 0.00 0.00 0.00 00:59:01 lo 365.34 365.34 100.25 100.25 0.00 0.00 0.00 0.00 00:59:01 docker0 172.42 160.89 34.20 66.61 0.00 0.00 0.00 0.00 01:00:01 ens3 53.68 37.25 19.07 15.21 0.00 0.00 0.00 0.00 01:00:01 lo 2.62 2.62 1.06 1.06 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 ens3 405.63 255.96 706.26 90.18 0.00 0.00 0.00 0.00 01:01:01 lo 2.92 2.92 1.50 1.50 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 ens3 886.64 586.69 3077.86 175.54 0.00 0.00 0.00 0.00 01:02:01 lo 2.77 2.77 1.17 1.17 0.00 0.00 0.00 0.00 01:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 ens3 331.78 230.48 276.29 147.60 0.00 0.00 0.00 0.00 01:03:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 01:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 517.30 326.20 1426.27 105.69 0.00 0.00 0.00 0.00 Average: lo 102.95 102.95 39.89 39.89 0.00 0.00 0.00 0.00 Average: docker0 47.08 43.41 9.71 18.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16849) 12/02/25 _x86_64_ (8 CPU) 00:53:22 LINUX RESTART (8 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 11.48 0.00 0.80 1.91 0.04 85.78 00:55:01 0 6.25 0.00 0.47 7.54 0.05 85.69 00:55:01 1 26.92 0.00 1.68 1.02 0.05 70.33 00:55:01 2 4.26 0.00 0.22 0.37 0.02 95.14 00:55:01 3 10.40 0.00 0.80 0.15 0.03 88.61 00:55:01 4 5.22 0.00 1.03 5.26 0.03 88.46 00:55:01 5 28.85 0.00 1.49 0.87 0.07 68.72 00:55:01 6 5.57 0.00 0.33 0.02 0.02 94.07 00:55:01 7 4.44 0.00 0.33 0.05 0.03 95.14 00:56:01 all 40.97 0.00 1.52 0.73 0.07 56.70 00:56:01 0 29.62 0.00 1.39 3.83 0.08 65.08 00:56:01 1 48.85 0.00 1.84 0.82 0.10 48.39 00:56:01 2 56.74 0.00 0.75 0.05 0.07 42.39 00:56:01 3 43.27 0.00 1.07 0.40 0.07 55.19 00:56:01 4 52.11 0.00 1.48 0.25 0.07 46.09 00:56:01 5 25.78 0.00 1.73 0.25 0.05 72.19 00:56:01 6 24.28 0.00 1.41 0.12 0.05 74.14 00:56:01 7 47.13 0.00 2.52 0.13 0.07 50.15 00:57:01 all 40.11 0.00 1.01 0.04 0.07 58.78 00:57:01 0 46.03 0.00 1.07 0.08 0.07 52.75 00:57:01 1 44.29 0.00 0.67 0.00 0.07 54.97 00:57:01 2 43.26 0.00 0.62 0.00 0.07 56.06 00:57:01 3 36.87 0.00 1.37 0.02 0.07 61.68 00:57:01 4 36.08 0.00 0.65 0.03 0.07 63.17 00:57:01 5 42.23 0.00 0.82 0.08 0.08 56.78 00:57:01 6 24.93 0.00 1.48 0.03 0.07 73.49 00:57:01 7 47.22 0.00 1.34 0.07 0.08 51.29 00:58:01 all 23.67 0.00 2.85 0.48 0.08 72.92 00:58:01 0 24.30 0.00 2.66 1.17 0.08 71.78 00:58:01 1 24.68 0.00 2.67 0.05 0.08 72.52 00:58:01 2 24.55 0.00 3.27 0.22 0.08 71.89 00:58:01 3 31.39 0.00 2.97 0.10 0.08 65.45 00:58:01 4 19.71 0.00 3.17 0.02 0.08 77.01 00:58:01 5 21.35 0.00 2.30 2.04 0.07 74.24 00:58:01 6 17.86 0.00 3.28 0.07 0.10 78.69 00:58:01 7 25.55 0.00 2.51 0.15 0.07 71.72 00:59:01 all 22.39 0.00 1.49 0.20 0.05 75.86 00:59:01 0 20.65 0.00 1.57 0.15 0.05 77.58 00:59:01 1 27.18 0.00 1.82 0.07 0.07 70.86 00:59:01 2 19.24 0.00 1.41 1.29 0.07 78.00 00:59:01 3 28.43 0.00 1.61 0.03 0.03 69.90 00:59:01 4 15.80 0.00 0.97 0.07 0.03 83.13 00:59:01 5 25.86 0.00 1.87 0.00 0.07 72.20 00:59:01 6 20.00 0.00 0.99 0.00 0.03 78.98 00:59:01 7 22.00 0.00 1.63 0.00 0.05 76.31 01:00:01 all 26.54 0.00 0.69 0.15 0.05 72.57 01:00:01 0 22.77 0.00 0.90 0.10 0.05 76.18 01:00:01 1 21.48 0.00 0.68 0.00 0.03 77.81 01:00:01 2 29.19 0.00 0.78 0.07 0.03 69.92 01:00:01 3 29.86 0.00 0.27 0.00 0.05 69.83 01:00:01 4 25.72 0.00 0.93 0.00 0.05 73.30 01:00:01 5 29.82 0.00 0.72 1.05 0.05 68.36 01:00:01 6 24.67 0.00 0.32 0.00 0.05 74.96 01:00:01 7 28.85 0.00 0.90 0.02 0.07 70.17 01:01:01 all 33.16 0.00 1.12 0.32 0.06 65.35 01:01:01 0 20.10 0.00 0.60 0.48 0.05 78.76 01:01:01 1 40.36 0.00 0.63 0.00 0.05 58.95 01:01:01 2 28.63 0.00 1.09 1.02 0.07 69.19 01:01:01 3 24.83 0.00 0.90 0.02 0.07 74.18 01:01:01 4 37.58 0.00 2.07 0.00 0.07 60.29 01:01:01 5 39.01 0.00 1.75 0.00 0.05 59.18 01:01:01 6 39.34 0.00 0.77 0.02 0.03 59.84 01:01:01 7 35.41 0.00 1.15 1.00 0.07 62.37 01:02:01 all 37.27 0.00 1.32 0.27 0.07 61.06 01:02:01 0 42.55 0.00 1.27 0.02 0.07 56.10 01:02:01 1 32.68 0.00 1.95 0.00 0.07 65.30 01:02:01 2 33.30 0.00 1.09 0.75 0.07 64.80 01:02:01 3 40.93 0.00 1.09 0.25 0.07 57.66 01:02:01 4 37.63 0.00 1.11 0.00 0.08 61.18 01:02:01 5 48.86 0.00 2.21 0.42 0.08 48.43 01:02:01 6 27.73 0.00 0.95 0.00 0.07 71.26 01:02:01 7 34.53 0.00 0.89 0.77 0.07 63.75 01:03:01 all 25.86 0.00 1.03 0.64 0.05 72.42 01:03:01 0 9.86 0.00 0.86 1.12 0.05 88.11 01:03:01 1 42.15 0.00 0.90 0.07 0.07 56.81 01:03:01 2 45.55 0.00 1.19 0.92 0.05 52.30 01:03:01 3 20.58 0.00 1.57 1.30 0.05 76.49 01:03:01 4 26.71 0.00 1.35 0.05 0.05 71.84 01:03:01 5 19.05 0.00 1.04 1.12 0.05 78.74 01:03:01 6 16.03 0.00 0.48 0.00 0.03 83.45 01:03:01 7 27.08 0.00 0.85 0.53 0.07 71.47 Average: all 29.05 0.00 1.31 0.53 0.06 69.05 Average: 0 24.66 0.00 1.20 1.61 0.06 72.47 Average: 1 34.29 0.00 1.43 0.22 0.06 63.99 Average: 2 31.64 0.00 1.15 0.52 0.06 66.62 Average: 3 29.61 0.00 1.29 0.25 0.06 68.78 Average: 4 28.51 0.00 1.42 0.63 0.06 69.38 Average: 5 31.20 0.00 1.55 0.65 0.06 66.54 Average: 6 22.25 0.00 1.11 0.03 0.05 76.56 Average: 7 30.24 0.00 1.35 0.30 0.06 68.05