---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14279 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 807 25335 0 6024 30904 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:20:2c:6b brd ff:ff:ff:ff:ff:ff inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fe20:2c6b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:04:44:74 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:e8ff:fe04:4474/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14279) 01/22/24 _x86_64_ (8 CPU) 14:21:29 LINUX RESTART (8 CPU) 14:22:01 tps rtps wtps bread/s bwrtn/s 14:23:02 115.23 42.67 72.56 1926.69 24529.96 14:24:01 228.86 8.93 219.93 1638.77 69291.04 14:25:01 206.72 0.25 206.47 14.93 81136.08 14:26:01 261.60 0.08 261.52 6.53 67526.93 14:27:01 91.90 0.03 91.87 2.93 37272.78 Average: 180.69 10.40 170.29 714.93 55904.69 14:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:23:02 30116040 31728828 2823180 8.57 69800 1852844 1442776 4.24 844652 1687948 194096 14:24:01 28583780 31629712 4355440 13.22 114864 3166628 1679628 4.94 1175124 2758288 221464 14:25:01 26848896 31523592 6090324 18.49 156692 4637740 2229252 6.56 1384296 4154248 246988 14:26:01 25822768 31648956 7116452 21.60 223112 5589192 1676064 4.93 1285784 5144052 240836 14:27:01 26016988 31700696 6922232 21.02 227548 5451632 1526508 4.49 1305704 4948732 380 Average: 27477694 31646357 5461526 16.58 158403 4139607 1710846 5.03 1199112 3738654 180753 14:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:02 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 14:23:02 ens3 221.43 129.69 1250.41 41.29 0.00 0.00 0.00 0.00 14:24:01 vethb2a9166 1.30 1.83 0.13 0.42 0.00 0.00 0.00 0.00 14:24:01 docker0 32.08 40.20 2.59 411.77 0.00 0.00 0.00 0.00 14:24:01 lo 2.85 2.85 0.28 0.28 0.00 0.00 0.00 0.00 14:24:01 ens3 340.91 180.55 5442.92 17.54 0.00 0.00 0.00 0.00 14:25:01 docker0 57.32 86.92 3.90 868.86 0.00 0.00 0.00 0.00 14:25:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 ens3 465.29 251.76 7077.03 19.86 0.00 0.00 0.00 0.00 14:25:01 veth7a186a7 1.90 2.22 0.18 0.95 0.00 0.00 0.00 0.00 14:26:01 docker0 26.90 70.53 2.02 1425.04 0.00 0.00 0.00 0.00 14:26:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:26:01 ens3 309.07 154.00 4051.77 13.89 0.00 0.00 0.00 0.00 14:26:01 veth1fb8c01 26.87 70.65 2.38 1425.05 0.00 0.00 0.00 0.12 14:27:01 docker0 26.51 41.09 1.98 835.10 0.00 0.00 0.00 0.00 14:27:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 14:27:01 ens3 117.58 123.13 846.08 658.48 0.00 0.00 0.00 0.00 Average: docker0 28.55 47.77 2.10 709.10 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 290.68 167.78 3727.74 150.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14279) 01/22/24 _x86_64_ (8 CPU) 14:21:29 LINUX RESTART (8 CPU) 14:22:01 CPU %user %nice %system %iowait %steal %idle 14:23:02 all 11.24 0.00 0.82 2.34 0.04 85.56 14:23:02 0 7.75 0.00 0.58 0.33 0.03 91.30 14:23:02 1 16.41 0.00 1.05 0.85 0.03 81.65 14:23:02 2 7.09 0.00 1.00 5.84 0.03 86.03 14:23:02 3 3.82 0.00 0.70 0.28 0.02 95.18 14:23:02 4 22.13 0.00 1.37 4.25 0.03 72.22 14:23:02 5 0.78 0.00 0.22 5.72 0.02 93.27 14:23:02 6 9.63 0.00 0.47 0.80 0.07 89.04 14:23:02 7 22.33 0.00 1.15 0.65 0.03 75.84 14:24:01 all 17.51 0.00 3.51 4.17 0.06 74.75 14:24:01 0 21.23 0.00 3.71 3.69 0.07 71.30 14:24:01 1 16.98 0.00 3.87 15.58 0.07 63.50 14:24:01 2 14.67 0.00 2.76 5.99 0.07 76.51 14:24:01 3 15.28 0.00 4.25 0.44 0.05 79.98 14:24:01 4 16.25 0.00 3.28 0.77 0.05 79.64 14:24:01 5 17.00 0.00 3.08 0.15 0.05 79.72 14:24:01 6 23.50 0.00 3.92 5.32 0.07 67.19 14:24:01 7 15.17 0.00 3.33 1.37 0.05 80.09 14:25:01 all 19.79 0.00 4.25 4.79 0.06 71.10 14:25:01 0 18.15 0.00 5.11 1.99 0.07 74.69 14:25:01 1 19.30 0.00 3.84 0.30 0.07 76.49 14:25:01 2 18.64 0.00 4.72 7.56 0.05 69.02 14:25:01 3 19.29 0.00 4.84 7.91 0.07 67.89 14:25:01 4 20.79 0.00 4.66 18.36 0.07 56.13 14:25:01 5 21.21 0.00 3.37 0.40 0.07 74.95 14:25:01 6 20.26 0.00 4.14 1.84 0.07 73.70 14:25:01 7 20.71 0.00 3.30 0.02 0.05 75.92 14:26:01 all 13.76 0.00 2.93 4.35 0.05 78.91 14:26:01 0 11.82 0.00 2.68 0.67 0.05 84.78 14:26:01 1 24.26 0.00 4.18 11.98 0.05 59.53 14:26:01 2 11.09 0.00 2.86 12.60 0.05 73.41 14:26:01 3 16.12 0.00 2.72 0.02 0.03 81.12 14:26:01 4 13.55 0.00 3.07 7.47 0.05 75.85 14:26:01 5 10.13 0.00 3.26 0.25 0.03 86.32 14:26:01 6 10.12 0.00 2.05 1.53 0.03 86.28 14:26:01 7 13.06 0.00 2.62 0.40 0.03 83.89 14:27:01 all 12.07 0.00 1.33 2.19 0.04 84.38 14:27:01 0 10.26 0.00 1.62 0.17 0.05 87.91 14:27:01 1 8.20 0.00 1.04 0.88 0.03 89.85 14:27:01 2 11.40 0.00 1.36 3.08 0.05 84.11 14:27:01 3 13.65 0.00 1.61 0.64 0.03 84.07 14:27:01 4 7.74 0.00 1.10 1.57 0.05 89.53 14:27:01 5 32.66 0.00 2.01 0.00 0.03 65.30 14:27:01 6 8.36 0.00 1.09 2.77 0.03 87.75 14:27:01 7 4.32 0.00 0.78 8.41 0.02 86.47 Average: all 14.86 0.00 2.56 3.56 0.05 78.97 Average: 0 13.80 0.00 2.73 1.36 0.05 82.06 Average: 1 17.01 0.00 2.79 5.88 0.05 74.28 Average: 2 12.56 0.00 2.53 7.01 0.05 77.85 Average: 3 13.60 0.00 2.81 1.85 0.04 81.70 Average: 4 16.09 0.00 2.69 6.49 0.05 74.68 Average: 5 16.34 0.00 2.38 1.32 0.04 79.92 Average: 6 14.32 0.00 2.32 2.44 0.05 80.87 Average: 7 15.11 0.00 2.23 2.18 0.04 80.45