---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74258 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 12G 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 845 27583 0 3738 30866 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:78:ab:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe78:abe3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:e3:d4:71 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::42:44ff:fee3:d471/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74258) 11/12/23 _x86_64_ (8 CPU) 23:05:21 LINUX RESTART (8 CPU) 23:06:01 tps rtps wtps bread/s bwrtn/s 23:07:01 98.17 21.95 76.22 1112.21 22910.05 23:08:01 417.75 56.19 361.56 3436.63 38145.91 23:09:01 399.23 1.12 398.12 44.39 40730.42 23:10:01 18.75 0.00 18.75 0.00 16459.26 23:11:01 17.63 0.03 17.60 1.60 16341.54 23:12:01 157.58 5.31 152.26 546.25 36186.48 Average: 184.85 14.10 170.75 856.78 28463.69 23:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:07:01 29955744 31666988 2983476 9.06 70032 1949764 1422744 4.19 911508 1779544 239432 23:08:01 27816216 30674436 5123004 15.55 145804 2927440 3047808 8.97 2025168 2657328 734496 23:09:01 27545052 30428260 5394168 16.38 146508 2947572 3244688 9.55 2298036 2648100 14632 23:10:01 26222744 29109400 6716476 20.39 146668 2951020 4687996 13.79 3596212 2650808 324 23:11:01 28217008 31210556 4722212 14.34 147608 3050832 2500080 7.36 1530156 2748168 81732 23:12:01 28236768 31596528 4702452 14.28 163848 3381532 1546180 4.55 1298028 2935544 55500 Average: 27998922 30781028 4940298 15.00 136745 2868027 2741583 8.07 1943185 2569915 187686 23:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:07:01 ens3 69.59 46.21 969.92 7.60 0.00 0.00 0.00 0.00 23:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:07:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 23:08:01 ens3 674.44 399.45 4182.65 65.60 0.00 0.00 0.00 0.00 23:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:08:01 lo 5.27 5.27 0.85 0.85 0.00 0.00 0.00 0.00 23:09:01 ens3 5.81 5.68 58.59 0.84 0.00 0.00 0.00 0.00 23:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:09:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 23:10:01 ens3 0.25 0.23 0.06 0.23 0.00 0.00 0.00 0.00 23:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:11:01 ens3 36.01 35.61 298.41 7.84 0.00 0.00 0.00 0.00 23:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:11:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:12:01 ens3 195.32 197.94 1285.35 1001.05 0.00 0.00 0.00 0.00 23:12:01 docker0 5.41 7.49 0.32 58.69 0.00 0.00 0.00 0.00 23:12:01 lo 5.93 5.93 0.54 0.54 0.00 0.00 0.00 0.00 Average: ens3 163.57 114.20 1132.49 180.64 0.00 0.00 0.00 0.00 Average: docker0 0.90 1.25 0.05 9.79 0.00 0.00 0.00 0.00 Average: lo 2.18 2.18 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74258) 11/12/23 _x86_64_ (8 CPU) 23:05:21 LINUX RESTART (8 CPU) 23:06:01 CPU %user %nice %system %iowait %steal %idle 23:07:01 all 10.03 0.00 0.77 2.04 0.03 87.13 23:07:01 0 15.19 0.00 1.20 0.85 0.05 82.70 23:07:01 1 7.95 0.00 0.55 3.36 0.03 88.11 23:07:01 2 8.39 0.00 0.65 0.55 0.03 90.37 23:07:01 3 12.41 0.00 1.08 6.61 0.05 79.85 23:07:01 4 22.37 0.00 1.53 0.95 0.03 75.11 23:07:01 5 12.37 0.00 0.68 0.13 0.03 86.77 23:07:01 6 0.87 0.00 0.30 0.58 0.00 98.25 23:07:01 7 0.70 0.00 0.15 3.32 0.02 95.81 23:08:01 all 13.71 0.00 2.37 3.23 0.06 80.62 23:08:01 0 9.76 0.00 1.80 5.30 0.08 83.05 23:08:01 1 18.66 0.00 2.38 2.68 0.07 76.21 23:08:01 2 29.30 0.00 4.42 4.27 0.08 61.94 23:08:01 3 9.35 0.00 3.64 9.67 0.07 77.28 23:08:01 4 20.56 0.00 1.34 1.10 0.05 76.95 23:08:01 5 9.30 0.00 1.44 0.52 0.03 88.71 23:08:01 6 4.93 0.00 2.48 1.99 0.03 90.57 23:08:01 7 7.87 0.00 1.48 0.39 0.07 90.20 23:09:01 all 17.51 0.00 0.69 2.22 0.06 79.53 23:09:01 0 12.17 0.00 1.09 8.50 0.10 78.15 23:09:01 1 54.24 0.00 0.82 1.51 0.10 43.33 23:09:01 2 29.63 0.00 0.55 0.03 0.08 69.70 23:09:01 3 11.83 0.00 1.19 7.48 0.07 79.43 23:09:01 4 17.31 0.00 0.78 0.05 0.03 81.82 23:09:01 5 2.59 0.00 0.13 0.08 0.02 97.18 23:09:01 6 0.68 0.00 0.18 0.00 0.02 99.12 23:09:01 7 11.73 0.00 0.73 0.07 0.08 87.38 23:10:01 all 24.98 0.00 0.53 0.74 0.07 73.68 23:10:01 0 9.82 0.00 0.62 0.00 0.08 89.49 23:10:01 1 24.95 0.00 0.60 5.63 0.08 68.74 23:10:01 2 34.99 0.00 0.47 0.00 0.07 64.47 23:10:01 3 59.90 0.00 0.82 0.28 0.08 38.92 23:10:01 4 41.64 0.00 0.70 0.00 0.05 57.61 23:10:01 5 8.11 0.00 0.27 0.00 0.08 91.54 23:10:01 6 7.70 0.00 0.30 0.00 0.03 91.97 23:10:01 7 12.88 0.00 0.48 0.00 0.05 86.58 23:11:01 all 14.78 0.00 0.28 0.85 0.06 84.03 23:11:01 0 5.09 0.00 0.37 0.00 0.10 94.45 23:11:01 1 12.39 0.00 0.27 6.79 0.07 80.49 23:11:01 2 71.56 0.00 0.79 0.00 0.08 27.57 23:11:01 3 6.75 0.00 0.22 0.00 0.10 92.93 23:11:01 4 5.61 0.00 0.25 0.00 0.02 94.13 23:11:01 5 0.80 0.00 0.08 0.00 0.00 99.12 23:11:01 6 2.71 0.00 0.05 0.00 0.02 97.22 23:11:01 7 13.42 0.00 0.27 0.00 0.07 86.25 23:12:01 all 10.87 0.00 1.51 1.91 0.05 85.66 23:12:01 0 17.78 0.00 1.76 1.02 0.05 79.39 23:12:01 1 21.74 0.00 2.04 6.72 0.07 69.43 23:12:01 2 9.68 0.00 1.14 0.17 0.07 88.95 23:12:01 3 7.50 0.00 1.13 3.44 0.02 87.90 23:12:01 4 15.67 0.00 1.70 0.15 0.05 82.43 23:12:01 5 4.88 0.00 1.29 1.20 0.03 92.60 23:12:01 6 4.95 0.00 1.51 1.12 0.03 92.39 23:12:01 7 4.80 0.00 1.51 1.47 0.05 92.17 Average: all 15.32 0.00 1.02 1.83 0.05 81.78 Average: 0 11.63 0.00 1.14 2.61 0.08 84.55 Average: 1 23.31 0.00 1.11 4.45 0.07 71.06 Average: 2 30.58 0.00 1.33 0.83 0.07 67.18 Average: 3 17.95 0.00 1.35 4.58 0.06 76.06 Average: 4 20.53 0.00 1.05 0.38 0.04 78.01 Average: 5 6.34 0.00 0.65 0.32 0.03 92.66 Average: 6 3.64 0.00 0.80 0.62 0.02 94.92 Average: 7 8.57 0.00 0.77 0.87 0.06 89.73