---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5202 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 708K 3.2G 1% /run /dev/vda1 155G 14G 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 835 25266 0 6065 30876 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b0:cd:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:feb0:cd48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:f2:dc:a2 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:c0ff:fef2:dca2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5202) 11/27/23 _x86_64_ (8 CPU) 14:20:29 LINUX RESTART (8 CPU) 14:21:02 tps rtps wtps bread/s bwrtn/s 14:22:01 138.52 72.51 66.01 4684.90 31510.32 14:23:01 127.71 6.73 120.98 1268.91 34678.71 14:24:01 134.16 2.27 131.89 351.01 50721.55 14:25:01 177.29 0.22 177.07 7.33 65008.90 14:26:01 261.01 0.08 260.92 4.93 61109.82 14:27:01 45.51 0.00 45.51 0.00 21833.69 14:28:01 65.59 0.72 64.88 62.78 23068.58 Average: 135.67 11.64 124.03 902.39 41155.46 14:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:01 30165388 31704708 2773832 8.42 65888 1786632 1472140 4.33 869288 1624992 143464 14:23:01 29044272 31702064 3894948 11.82 96216 2827992 1538148 4.53 929136 2584792 546548 14:24:01 27792880 31667116 5146340 15.62 127596 3938244 1732092 5.10 1064996 3622072 838956 14:25:01 26729640 31440980 6209580 18.85 161328 4666084 2375340 6.99 1475400 4186540 240784 14:26:01 25752628 31593932 7186592 21.82 226484 5603232 1708208 5.03 1342084 5166288 220164 14:27:01 25734652 31641752 7204568 21.87 230476 5654072 1659356 4.88 1329064 5185456 48700 14:28:01 25883000 31620852 7056220 21.42 235852 5496332 1531108 4.50 1409300 4978872 43772 Average: 27300351 31624486 5638869 17.12 163406 4281798 1716627 5.05 1202753 3907002 297484 14:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 ens3 281.65 192.53 1459.71 58.26 0.00 0.00 0.00 0.00 14:23:01 lo 3.00 3.00 0.30 0.30 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 ens3 317.41 178.19 5307.40 30.52 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 14:24:01 docker0 25.71 45.69 2.20 403.93 0.00 0.00 0.00 0.00 14:24:01 ens3 429.11 176.22 6612.86 15.63 0.00 0.00 0.00 0.00 14:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:25:01 docker0 41.31 68.69 2.97 867.27 0.00 0.00 0.00 0.00 14:25:01 vethbf8c882 1.78 2.03 0.18 0.94 0.00 0.00 0.00 0.00 14:25:01 ens3 70.95 43.46 867.75 4.20 0.00 0.00 0.00 0.00 14:26:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 14:26:01 docker0 23.96 69.54 1.67 1366.52 0.00 0.00 0.00 0.00 14:26:01 vethe75a901 23.93 69.64 2.00 1366.53 0.00 0.00 0.00 0.11 14:26:01 ens3 302.05 143.34 3984.01 12.27 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 9.35 13.78 1.15 156.89 0.00 0.00 0.00 0.00 14:27:01 vethe75a901 9.35 13.83 1.28 156.90 0.00 0.00 0.00 0.01 14:27:01 ens3 23.16 17.73 163.65 3.29 0.00 0.00 0.00 0.00 14:28:01 lo 3.53 3.53 0.33 0.33 0.00 0.00 0.00 0.00 14:28:01 docker0 25.49 44.79 1.44 735.34 0.00 0.00 0.00 0.00 14:28:01 ens3 203.32 205.30 765.30 1230.76 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 18.02 34.72 1.35 505.48 0.00 0.00 0.00 0.00 Average: ens3 232.41 136.55 2740.30 193.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5202) 11/27/23 _x86_64_ (8 CPU) 14:20:29 LINUX RESTART (8 CPU) 14:21:02 CPU %user %nice %system %iowait %steal %idle 14:22:01 all 11.57 0.00 1.03 3.14 0.04 84.22 14:22:01 0 3.00 0.00 0.58 8.93 0.03 87.46 14:22:01 1 13.84 0.00 1.34 0.36 0.03 84.42 14:22:01 2 3.25 0.00 0.66 5.43 0.02 90.64 14:22:01 3 25.81 0.00 1.77 6.44 0.09 65.90 14:22:01 4 17.27 0.00 1.20 0.53 0.03 80.96 14:22:01 5 13.12 0.00 0.71 2.00 0.05 84.13 14:22:01 6 4.58 0.00 0.85 0.80 0.03 93.74 14:22:01 7 11.66 0.00 1.12 0.68 0.03 86.51 14:23:01 all 9.01 0.00 1.78 5.93 0.06 83.22 14:23:01 0 4.09 0.00 0.95 0.00 0.03 94.92 14:23:01 1 4.24 0.00 0.94 0.38 0.03 94.41 14:23:01 2 3.64 0.00 1.81 0.00 0.03 94.52 14:23:01 3 10.98 0.00 1.95 12.06 0.10 74.90 14:23:01 4 18.32 0.00 2.27 7.83 0.12 71.46 14:23:01 5 17.06 0.00 2.88 3.60 0.07 76.39 14:23:01 6 10.05 0.00 1.53 0.54 0.07 87.81 14:23:01 7 3.77 0.00 1.91 23.06 0.05 71.22 14:24:01 all 16.45 0.00 3.04 6.18 0.11 74.22 14:24:01 0 18.41 0.00 3.38 15.06 0.10 63.04 14:24:01 1 15.32 0.00 2.62 10.32 0.07 71.67 14:24:01 2 16.79 0.00 2.42 0.18 0.08 80.52 14:24:01 3 15.65 0.00 3.92 2.87 0.12 77.45 14:24:01 4 15.32 0.00 2.87 0.61 0.08 81.12 14:24:01 5 16.21 0.00 2.89 0.86 0.15 79.89 14:24:01 6 15.61 0.00 2.84 0.05 0.15 81.35 14:24:01 7 18.34 0.00 3.29 19.50 0.10 58.77 14:25:01 all 14.46 0.00 3.18 8.09 0.08 74.18 14:25:01 0 14.56 0.00 3.79 2.85 0.10 78.70 14:25:01 1 13.73 0.00 2.77 10.23 0.08 73.18 14:25:01 2 15.72 0.00 3.11 4.17 0.10 76.90 14:25:01 3 14.42 0.00 2.66 0.40 0.07 82.44 14:25:01 4 14.69 0.00 2.46 0.12 0.07 82.66 14:25:01 5 15.97 0.00 3.43 3.02 0.08 77.50 14:25:01 6 13.95 0.00 3.44 43.95 0.10 38.56 14:25:01 7 12.62 0.00 3.82 0.22 0.07 83.28 14:26:01 all 12.22 0.00 3.03 6.42 0.08 78.25 14:26:01 0 10.56 0.00 3.76 20.73 0.05 64.90 14:26:01 1 9.82 0.00 2.06 22.30 0.08 65.74 14:26:01 2 12.41 0.00 3.85 1.36 0.07 82.31 14:26:01 3 11.41 0.00 2.64 0.12 0.08 85.75 14:26:01 4 16.40 0.00 2.99 1.75 0.07 78.80 14:26:01 5 15.86 0.00 3.09 2.03 0.07 78.95 14:26:01 6 10.17 0.00 2.75 0.03 0.10 86.94 14:26:01 7 11.14 0.00 3.06 3.08 0.07 82.65 14:27:01 all 10.30 0.00 0.80 3.41 0.03 85.46 14:27:01 0 0.65 0.00 0.25 7.39 0.02 91.69 14:27:01 1 20.81 0.00 1.80 2.04 0.03 75.31 14:27:01 2 3.89 0.00 0.60 3.69 0.03 91.79 14:27:01 3 1.49 0.00 0.17 0.05 0.02 98.28 14:27:01 4 2.90 0.00 0.45 0.00 0.02 96.63 14:27:01 5 12.92 0.00 1.18 0.17 0.02 85.71 14:27:01 6 27.46 0.00 1.12 8.31 0.08 63.03 14:27:01 7 12.26 0.00 0.88 5.67 0.03 81.15 14:28:01 all 11.46 0.00 1.11 2.48 0.05 84.90 14:28:01 0 10.22 0.00 1.19 1.03 0.05 87.51 14:28:01 1 9.61 0.00 1.02 0.57 0.03 88.77 14:28:01 2 3.34 0.00 0.78 13.64 0.05 82.19 14:28:01 3 18.29 0.00 1.37 0.47 0.05 79.82 14:28:01 4 14.63 0.00 1.76 1.47 0.05 82.08 14:28:01 5 10.33 0.00 0.72 0.03 0.03 88.89 14:28:01 6 17.61 0.00 1.07 0.95 0.07 80.30 14:28:01 7 7.69 0.00 0.95 1.61 0.07 89.68 Average: all 12.21 0.00 1.99 5.09 0.06 80.64 Average: 0 8.78 0.00 1.99 7.98 0.06 81.20 Average: 1 12.48 0.00 1.79 6.58 0.05 79.09 Average: 2 8.43 0.00 1.89 4.07 0.06 85.55 Average: 3 13.98 0.00 2.07 3.19 0.07 80.69 Average: 4 14.20 0.00 2.00 1.76 0.06 81.98 Average: 5 14.49 0.00 2.12 1.67 0.07 81.65 Average: 6 14.23 0.00 1.94 7.77 0.09 75.96 Average: 7 11.06 0.00 2.15 7.70 0.06 79.03