---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5351 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 11G 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 834 27895 0 3436 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:e3:f6:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fee3:f6b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:00:8b:81 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::42:98ff:fe00:8b81/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5351) 11/27/23 _x86_64_ (8 CPU) 21:54:30 LINUX RESTART (8 CPU) 21:55:02 tps rtps wtps bread/s bwrtn/s 21:56:01 134.11 65.77 68.34 4496.19 32331.74 21:57:01 155.41 34.53 120.88 799.47 39335.84 21:58:01 96.73 1.62 95.12 47.06 38472.39 21:59:01 72.02 2.80 69.22 234.36 31155.61 22:00:01 134.79 2.67 132.12 393.74 50639.92 22:01:01 53.99 0.00 53.99 0.00 31928.68 22:02:01 267.56 8.43 259.12 1075.29 38793.80 Average: 130.65 16.43 114.22 998.24 37535.27 21:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:56:01 30215232 31760656 2723988 8.27 66900 1790128 1402128 4.13 812460 1628160 141912 21:57:01 29279200 31173024 3660020 11.11 87012 2100044 2129788 6.27 1463344 1871692 122088 21:58:01 28688732 31075184 4250488 12.90 109640 2549892 2205704 6.49 1597948 2286032 226192 21:59:01 28917212 31096740 4022008 12.21 123720 2339272 2170624 6.39 1596972 2082056 142296 22:00:01 28724624 31132356 4214596 12.80 132052 2545624 2174660 6.40 1610892 2224704 37676 22:01:01 28137712 30967616 4801508 14.58 142992 2934720 2336008 6.87 1828532 2567432 102284 22:02:01 28550796 31591428 4388424 13.32 191116 3054156 1502028 4.42 1238976 2701924 2664 Average: 28930501 31256715 4008719 12.17 121919 2473405 1988706 5.85 1449875 2194571 110730 21:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:56:01 ens3 364.58 237.87 1449.28 57.74 0.00 0.00 0.00 0.00 21:56:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 21:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 ens3 185.22 150.21 1691.67 28.26 0.00 0.00 0.00 0.00 21:57:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 21:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 ens3 127.35 76.44 2419.89 12.02 0.00 0.00 0.00 0.00 21:58:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 ens3 66.76 44.99 19.18 15.45 0.00 0.00 0.00 0.00 21:59:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 ens3 124.01 54.62 1906.93 10.13 0.00 0.00 0.00 0.00 22:00:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:00:01 veth8a71388 7.48 15.53 0.81 193.20 0.00 0.00 0.00 0.02 22:00:01 docker0 25.69 89.64 1.73 1645.40 0.00 0.00 0.00 0.00 22:01:01 ens3 138.19 74.24 2489.76 9.34 0.00 0.00 0.00 0.00 22:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:01:01 veth8a71388 72.97 135.74 8.36 2484.34 0.00 0.00 0.00 0.20 22:01:01 docker0 72.97 135.69 7.36 2484.34 0.00 0.00 0.00 0.00 22:02:01 ens3 20.20 18.35 51.37 6.77 0.00 0.00 0.00 0.00 22:02:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 22:02:01 docker0 0.10 0.13 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 146.09 93.47 1432.55 19.87 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 14.14 32.29 1.30 591.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5351) 11/27/23 _x86_64_ (8 CPU) 21:54:30 LINUX RESTART (8 CPU) 21:55:02 CPU %user %nice %system %iowait %steal %idle 21:56:01 all 9.99 0.00 1.00 3.86 0.04 85.11 21:56:01 0 3.11 0.00 0.95 0.95 0.00 94.99 21:56:01 1 10.34 0.00 1.33 11.34 0.03 76.95 21:56:01 2 2.03 0.00 0.38 0.03 0.05 97.51 21:56:01 3 6.20 0.00 0.98 0.70 0.02 92.11 21:56:01 4 9.07 0.00 0.93 0.47 0.03 89.49 21:56:01 5 25.12 0.00 1.60 3.52 0.05 69.71 21:56:01 6 10.98 0.00 0.83 13.21 0.05 74.92 21:56:01 7 13.06 0.00 1.00 0.73 0.03 85.17 21:57:01 all 15.63 0.00 1.18 3.05 0.05 80.09 21:57:01 0 10.80 0.00 1.17 0.47 0.03 87.53 21:57:01 1 8.91 0.00 0.89 16.36 0.05 73.79 21:57:01 2 5.30 0.00 1.13 4.22 0.05 89.29 21:57:01 3 12.73 0.00 0.78 0.38 0.03 86.07 21:57:01 4 41.94 0.00 2.16 1.81 0.10 53.99 21:57:01 5 30.04 0.00 1.90 1.00 0.07 66.99 21:57:01 6 10.54 0.00 0.82 0.17 0.03 88.44 21:57:01 7 4.69 0.00 0.60 0.02 0.03 94.66 21:58:01 all 8.99 0.00 0.60 4.36 0.04 86.01 21:58:01 0 3.92 0.00 0.27 5.84 0.02 89.96 21:58:01 1 2.49 0.00 0.62 18.02 0.03 78.84 21:58:01 2 4.90 0.00 0.42 4.38 0.07 90.23 21:58:01 3 4.36 0.00 0.27 0.58 0.02 94.77 21:58:01 4 0.25 0.00 0.05 0.00 0.00 99.70 21:58:01 5 17.69 0.00 1.37 0.93 0.05 79.96 21:58:01 6 17.62 0.00 1.02 1.70 0.07 79.59 21:58:01 7 20.78 0.00 0.77 3.44 0.05 74.96 21:59:01 all 10.84 0.00 0.71 4.09 0.03 84.33 21:59:01 0 0.77 0.00 0.60 27.38 0.02 71.23 21:59:01 1 1.18 0.00 0.12 0.00 0.00 98.70 21:59:01 2 1.12 0.00 0.15 0.00 0.03 98.70 21:59:01 3 0.52 0.00 0.75 1.62 0.02 97.10 21:59:01 4 1.43 0.00 0.20 0.02 0.00 98.35 21:59:01 5 18.28 0.00 1.55 1.72 0.05 78.40 21:59:01 6 55.60 0.00 1.72 2.00 0.10 40.58 21:59:01 7 7.79 0.00 0.57 0.07 0.02 91.56 22:00:01 all 10.12 0.00 1.33 3.75 0.04 84.77 22:00:01 0 1.90 0.00 0.68 9.67 0.03 87.70 22:00:01 1 2.27 0.00 0.80 1.02 0.02 95.90 22:00:01 2 2.15 0.00 0.77 1.22 0.05 95.81 22:00:01 3 0.74 0.00 0.69 13.70 0.03 84.84 22:00:01 4 37.76 0.00 3.41 1.54 0.07 57.23 22:00:01 5 4.93 0.00 0.78 0.32 0.03 93.94 22:00:01 6 26.30 0.00 2.51 0.35 0.07 70.78 22:00:01 7 4.90 0.00 0.97 2.17 0.03 91.92 22:01:01 all 8.75 0.00 0.77 3.27 0.03 87.18 22:01:01 0 5.33 0.00 0.45 0.00 0.02 94.20 22:01:01 1 10.31 0.00 1.42 0.28 0.05 87.94 22:01:01 2 0.03 0.00 0.22 4.48 0.02 95.25 22:01:01 3 0.75 0.00 0.32 14.73 0.02 84.19 22:01:01 4 1.77 0.00 0.38 0.05 0.00 97.80 22:01:01 5 13.60 0.00 1.10 1.05 0.05 84.20 22:01:01 6 7.45 0.00 0.58 0.00 0.02 91.95 22:01:01 7 30.69 0.00 1.65 5.60 0.08 61.97 22:02:01 all 9.28 0.00 2.37 2.64 0.04 85.66 22:02:01 0 6.91 0.00 2.09 0.97 0.05 89.98 22:02:01 1 5.09 0.00 2.60 0.70 0.03 91.58 22:02:01 2 12.29 0.00 1.83 8.61 0.05 77.22 22:02:01 3 6.37 0.00 1.77 0.02 0.03 91.81 22:02:01 4 2.57 0.00 1.02 1.70 0.03 94.67 22:02:01 5 3.46 0.00 1.84 0.23 0.05 94.42 22:02:01 6 6.02 0.00 1.79 0.08 0.02 92.09 22:02:01 7 31.62 0.00 6.08 8.86 0.08 53.36 Average: all 10.51 0.00 1.14 3.57 0.04 84.74 Average: 0 4.69 0.00 0.89 6.47 0.02 87.93 Average: 1 5.79 0.00 1.11 6.80 0.03 86.27 Average: 2 3.98 0.00 0.70 3.28 0.05 92.00 Average: 3 4.52 0.00 0.79 4.54 0.02 90.12 Average: 4 13.54 0.00 1.16 0.80 0.03 84.47 Average: 5 16.14 0.00 1.45 1.25 0.05 81.11 Average: 6 19.23 0.00 1.32 2.47 0.05 76.92 Average: 7 16.22 0.00 1.66 2.99 0.05 79.09