---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10993 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 15G 141G 10% / 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 901 24472 0 6793 30810 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:fb:ee brd ff:ff:ff:ff:ff:ff inet 10.30.106.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:fe4c:fbee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:09:f9:85 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-10993) 01/10/24 _x86_64_ (8 CPU) 15:06:12 LINUX RESTART (8 CPU) 15:07:02 tps rtps wtps bread/s bwrtn/s 15:08:01 155.57 50.54 105.03 3894.27 36417.49 15:09:01 144.49 14.95 129.55 968.37 43900.28 15:10:01 66.71 13.15 53.56 2424.93 34631.29 15:11:01 264.26 6.85 257.41 873.99 104263.42 15:12:01 266.52 0.08 266.44 6.40 80825.86 15:13:01 58.18 0.37 57.81 29.59 12451.45 15:14:01 13.55 0.03 13.51 0.27 488.85 15:15:01 58.24 1.13 57.11 72.65 2524.51 Average: 128.38 10.81 117.58 1027.88 39443.57 15:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:08:01 29815652 31639484 3123568 9.48 79240 2046572 1565556 4.61 985852 1828704 164840 15:09:01 28377864 30628784 4561356 13.85 90580 2449608 2284500 6.72 2093300 2129508 16268 15:10:01 28172716 31617880 4766504 14.47 100908 3610372 1462360 4.30 1371988 3010028 861204 15:11:01 25613304 30858460 7325916 22.24 134972 5234240 5876112 17.29 2243380 4552336 210588 15:12:01 22269120 28932248 10670100 32.39 180672 6503016 9823348 28.90 4346380 5652844 3932 15:13:01 20149648 27110060 12789572 38.83 186048 6785248 11471184 33.75 6242924 5853744 1980 15:14:01 20062208 27026664 12877012 39.09 186836 6786936 11594748 34.11 6333452 5850944 456 15:15:01 25087568 31570276 7851652 23.84 189496 6377896 1487820 4.38 1858280 5408148 44444 Average: 24943510 29922982 7995710 24.27 143594 4974236 5695704 16.76 3184444 4285782 162964 15:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:08:01 lo 2.44 2.44 0.24 0.24 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 ens3 107.08 71.42 1314.07 16.49 0.00 0.00 0.00 0.00 15:09:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 ens3 904.05 600.98 5772.00 151.61 0.00 0.00 0.00 0.00 15:10:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 ens3 475.52 374.97 2306.44 135.51 0.00 0.00 0.00 0.00 15:11:01 veth224c6e5 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:11:01 br-d4d2d16bc09a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 lo 7.07 7.07 0.79 0.79 0.00 0.00 0.00 0.00 15:11:01 veth0e3ed27 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 15:12:01 veth224c6e5 12.30 13.88 2.49 8.86 0.00 0.00 0.00 0.00 15:12:01 veth81d57c1 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 15:12:01 br-d4d2d16bc09a 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 15:12:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 15:13:01 veth224c6e5 8.90 11.25 3.68 3.02 0.00 0.00 0.00 0.00 15:13:01 veth81d57c1 8.90 5.15 4.85 0.55 0.00 0.00 0.00 0.00 15:13:01 br-d4d2d16bc09a 1.87 8.85 0.33 4.87 0.00 0.00 0.00 0.00 15:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:14:01 veth224c6e5 19.40 22.03 18.22 7.14 0.00 0.00 0.00 0.00 15:14:01 veth81d57c1 9.85 5.38 5.29 0.50 0.00 0.00 0.00 0.00 15:14:01 br-d4d2d16bc09a 3.43 9.12 4.69 5.51 0.00 0.00 0.00 0.00 15:14:01 lo 5.22 5.22 0.58 0.58 0.00 0.00 0.00 0.00 15:15:01 lo 5.12 5.12 0.52 0.52 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 ens3 3238.83 1999.73 33976.10 471.89 0.00 0.00 0.00 0.00 Average: lo 2.82 2.82 0.30 0.30 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: ens3 365.78 221.85 4131.15 51.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10993) 01/10/24 _x86_64_ (8 CPU) 15:06:12 LINUX RESTART (8 CPU) 15:07:02 CPU %user %nice %system %iowait %steal %idle 15:08:01 all 11.86 0.00 1.01 1.14 0.04 85.96 15:08:01 0 19.01 0.00 1.05 2.76 0.05 77.13 15:08:01 1 3.10 0.00 0.58 3.72 0.03 92.57 15:08:01 2 19.25 0.00 1.93 0.63 0.05 78.14 15:08:01 3 3.18 0.00 0.48 0.82 0.05 95.48 15:08:01 4 1.58 0.00 0.41 0.36 0.02 97.63 15:08:01 5 27.14 0.00 1.85 0.59 0.03 70.38 15:08:01 6 16.96 0.00 1.02 0.22 0.03 81.77 15:08:01 7 4.56 0.00 0.76 0.03 0.02 94.63 15:09:01 all 41.53 0.00 1.42 0.50 0.09 56.46 15:09:01 0 35.05 0.00 1.18 0.50 0.08 63.19 15:09:01 1 46.39 0.00 1.37 0.12 0.08 52.04 15:09:01 2 42.70 0.00 1.99 0.30 0.10 54.90 15:09:01 3 36.63 0.00 1.37 1.72 0.08 60.20 15:09:01 4 43.82 0.00 0.82 0.57 0.08 54.71 15:09:01 5 43.47 0.00 1.31 0.13 0.10 54.99 15:09:01 6 52.63 0.00 2.27 0.57 0.10 44.44 15:09:01 7 31.56 0.00 1.09 0.03 0.07 67.25 15:10:01 all 32.44 0.00 2.02 0.57 0.06 64.91 15:10:01 0 41.51 0.00 1.69 0.38 0.07 56.35 15:10:01 1 28.37 0.00 2.53 0.05 0.07 68.99 15:10:01 2 49.71 0.00 2.30 0.30 0.07 47.62 15:10:01 3 23.37 0.00 1.79 2.24 0.07 72.53 15:10:01 4 30.22 0.00 2.06 0.17 0.08 67.47 15:10:01 5 28.41 0.00 1.71 0.05 0.05 69.78 15:10:01 6 23.74 0.00 1.64 0.75 0.07 73.80 15:10:01 7 34.05 0.00 2.45 0.65 0.08 62.76 15:11:01 all 17.69 0.00 3.67 2.80 0.06 75.77 15:11:01 0 18.92 0.00 4.09 0.76 0.08 76.16 15:11:01 1 28.61 0.00 5.48 10.58 0.08 55.26 15:11:01 2 18.41 0.00 3.93 0.97 0.05 76.64 15:11:01 3 13.28 0.00 2.75 4.21 0.05 79.71 15:11:01 4 12.65 0.00 2.86 0.24 0.05 84.20 15:11:01 5 14.96 0.00 4.28 0.22 0.05 80.49 15:11:01 6 14.05 0.00 3.40 2.61 0.05 79.88 15:11:01 7 20.64 0.00 2.63 2.85 0.07 73.82 15:12:01 all 36.68 0.00 5.22 2.58 0.11 55.40 15:12:01 0 35.28 0.00 4.69 3.64 0.10 56.29 15:12:01 1 35.89 0.00 5.84 0.64 0.10 57.52 15:12:01 2 31.77 0.00 5.00 1.57 0.12 61.54 15:12:01 3 38.30 0.00 5.41 1.89 0.10 54.29 15:12:01 4 34.74 0.00 4.78 1.10 0.10 59.28 15:12:01 5 41.02 0.00 5.37 1.30 0.12 52.19 15:12:01 6 38.56 0.00 5.14 0.88 0.12 55.31 15:12:01 7 37.95 0.00 5.52 9.59 0.12 46.82 15:13:01 all 31.18 0.00 2.05 0.15 0.11 66.51 15:13:01 0 28.38 0.00 2.30 0.39 0.08 68.85 15:13:01 1 31.26 0.00 2.11 0.13 0.10 66.39 15:13:01 2 33.36 0.00 2.25 0.03 0.10 64.25 15:13:01 3 30.75 0.00 2.00 0.44 0.12 66.69 15:13:01 4 29.12 0.00 1.54 0.02 0.12 69.21 15:13:01 5 33.66 0.00 2.30 0.05 0.10 63.89 15:13:01 6 30.69 0.00 1.86 0.10 0.10 67.24 15:13:01 7 32.19 0.00 2.01 0.07 0.12 65.61 15:14:01 all 5.94 0.00 1.21 0.05 0.09 92.71 15:14:01 0 4.77 0.00 1.32 0.05 0.08 93.78 15:14:01 1 5.66 0.00 1.02 0.02 0.08 93.21 15:14:01 2 6.93 0.00 1.06 0.00 0.10 91.91 15:14:01 3 5.37 0.00 1.35 0.03 0.08 93.17 15:14:01 4 5.90 0.00 1.19 0.02 0.08 92.80 15:14:01 5 6.07 0.00 1.32 0.22 0.08 92.31 15:14:01 6 5.94 0.00 1.11 0.03 0.10 92.82 15:14:01 7 6.92 0.00 1.32 0.00 0.08 91.67 15:15:01 all 8.37 0.00 1.42 0.19 0.09 89.93 15:15:01 0 5.37 0.00 1.24 0.05 0.08 93.25 15:15:01 1 5.43 0.00 1.34 0.10 0.08 93.05 15:15:01 2 7.61 0.00 1.53 0.07 0.10 90.69 15:15:01 3 7.49 0.00 1.19 0.12 0.12 91.08 15:15:01 4 5.25 0.00 1.55 0.08 0.07 93.05 15:15:01 5 10.21 0.00 1.64 0.35 0.10 87.69 15:15:01 6 19.55 0.00 1.78 0.67 0.10 77.90 15:15:01 7 6.08 0.00 1.12 0.08 0.08 92.63 Average: all 23.23 0.00 2.25 0.99 0.08 73.45 Average: 0 23.54 0.00 2.19 1.06 0.08 73.13 Average: 1 23.12 0.00 2.53 1.91 0.08 72.36 Average: 2 26.25 0.00 2.50 0.48 0.09 70.69 Average: 3 19.82 0.00 2.04 1.43 0.08 76.62 Average: 4 20.44 0.00 1.90 0.32 0.08 77.26 Average: 5 25.61 0.00 2.47 0.36 0.08 71.48 Average: 6 25.29 0.00 2.28 0.73 0.08 71.62 Average: 7 21.74 0.00 2.11 1.65 0.08 74.42