---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35276 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 13G 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 857 25838 0 5471 30854 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:4b:b2:9b brd ff:ff:ff:ff:ff:ff inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fe4b:b29b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:e5:f5:0b 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-35276) 04/26/24 _x86_64_ (8 CPU) 08:23:14 LINUX RESTART (8 CPU) 08:24:01 tps rtps wtps bread/s bwrtn/s 08:25:01 139.21 24.16 115.05 1682.52 60258.49 08:26:01 153.22 13.16 140.06 2074.32 66244.16 08:27:01 347.88 3.22 344.66 433.53 117549.88 08:28:01 18.50 0.37 18.13 35.59 588.70 08:29:01 27.86 0.00 27.86 0.00 1381.81 Average: 137.33 8.18 129.15 845.16 49203.01 08:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 30084724 31756552 2854496 8.67 76936 1900072 1977180 5.82 820100 1734884 149444 08:26:01 27772552 31645540 5166668 15.69 122060 3965348 1521744 4.48 1027112 3703856 1854432 08:27:01 25074528 30321064 7864692 23.88 136660 5270804 7659528 22.54 2465680 4835172 1296 08:28:01 24185060 29442140 8754160 26.58 138132 5278088 8196464 24.12 3396488 4778452 80 08:29:01 25549928 30834508 7389292 22.43 139264 5307464 3852756 11.34 2065448 4775152 44 Average: 26533358 30799961 6405862 19.45 122610 4344355 4641534 13.66 1954966 3965503 401059 08:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 08:25:01 ens3 54.04 39.31 859.79 7.87 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 8.73 8.73 0.87 0.87 0.00 0.00 0.00 0.00 08:26:01 ens3 557.92 273.84 15566.83 25.46 0.00 0.00 0.00 0.00 08:26:01 br-04eaee3db25b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 veth523fa44 0.75 0.87 0.05 0.05 0.00 0.00 0.00 0.00 08:27:01 vethaabf5e1 117.76 132.51 22.28 21.32 0.00 0.00 0.00 0.00 08:27:01 vethb2ec3d3 0.50 0.63 0.03 0.04 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 veth523fa44 184.19 184.65 25.71 65.31 0.00 0.00 0.00 0.01 08:28:01 vethaabf5e1 237.81 239.74 75.43 31.02 0.00 0.00 0.00 0.01 08:28:01 vethb2ec3d3 6.32 7.57 1.35 4.30 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 vethaabf5e1 212.48 213.76 76.04 24.58 0.00 0.00 0.00 0.01 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 lo 37.75 37.75 21.60 21.60 0.00 0.00 0.00 0.00 08:29:01 ens3 1348.60 749.27 29720.35 140.91 0.00 0.00 0.00 0.00 Average: vethaabf5e1 113.61 117.21 34.75 15.38 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: lo 6.70 6.70 4.25 4.25 0.00 0.00 0.00 0.00 Average: ens3 203.16 105.83 5766.87 16.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35276) 04/26/24 _x86_64_ (8 CPU) 08:23:14 LINUX RESTART (8 CPU) 08:24:01 CPU %user %nice %system %iowait %steal %idle 08:25:01 all 10.13 0.00 0.73 3.44 0.04 85.66 08:25:01 0 0.15 0.00 0.42 22.01 0.05 77.37 08:25:01 1 34.94 0.00 1.99 1.95 0.07 61.06 08:25:01 2 15.22 0.00 0.97 0.73 0.03 83.04 08:25:01 3 1.30 0.00 0.20 0.00 0.08 98.42 08:25:01 4 22.96 0.00 1.10 1.17 0.05 74.72 08:25:01 5 3.13 0.00 0.52 1.26 0.02 95.08 08:25:01 6 2.80 0.00 0.47 0.23 0.03 96.47 08:25:01 7 0.50 0.00 0.17 0.22 0.05 99.07 08:26:01 all 12.93 0.00 3.62 3.02 0.06 80.38 08:26:01 0 6.34 0.00 3.09 3.53 0.05 86.99 08:26:01 1 9.05 0.00 3.09 2.01 0.03 85.82 08:26:01 2 35.11 0.00 4.10 1.51 0.07 59.22 08:26:01 3 23.69 0.00 4.70 0.87 0.05 70.68 08:26:01 4 8.76 0.00 3.47 0.17 0.05 87.55 08:26:01 5 6.35 0.00 3.66 1.80 0.05 88.13 08:26:01 6 7.85 0.00 3.84 0.35 0.03 87.92 08:26:01 7 6.14 0.00 2.95 13.94 0.08 76.88 08:27:01 all 17.89 0.00 4.36 6.72 0.07 70.96 08:27:01 0 16.03 0.00 4.43 5.19 0.07 74.28 08:27:01 1 22.63 0.00 4.64 4.94 0.05 67.74 08:27:01 2 17.13 0.00 3.89 0.39 0.08 78.50 08:27:01 3 21.44 0.00 4.28 0.52 0.05 73.71 08:27:01 4 19.31 0.00 4.51 0.64 0.07 75.47 08:27:01 5 13.52 0.00 4.13 6.29 0.05 76.00 08:27:01 6 20.12 0.00 4.08 0.98 0.07 74.76 08:27:01 7 12.88 0.00 4.91 34.87 0.07 47.26 08:28:01 all 18.05 0.00 1.75 0.05 0.07 80.08 08:28:01 0 18.98 0.00 1.92 0.23 0.08 78.78 08:28:01 1 19.45 0.00 1.86 0.02 0.07 78.61 08:28:01 2 18.55 0.00 1.82 0.02 0.08 79.53 08:28:01 3 17.71 0.00 1.81 0.03 0.08 80.37 08:28:01 4 16.90 0.00 1.35 0.02 0.07 81.66 08:28:01 5 18.10 0.00 1.51 0.00 0.08 80.31 08:28:01 6 13.95 0.00 1.44 0.07 0.05 84.50 08:28:01 7 20.77 0.00 2.35 0.05 0.08 76.75 08:29:01 all 3.74 0.00 0.88 0.45 0.08 94.86 08:29:01 0 3.40 0.00 0.83 0.13 0.07 95.57 08:29:01 1 5.11 0.00 0.79 1.97 0.08 92.05 08:29:01 2 3.49 0.00 1.02 0.27 0.12 95.10 08:29:01 3 3.23 0.00 0.82 0.07 0.07 95.81 08:29:01 4 3.19 0.00 0.89 0.47 0.07 95.39 08:29:01 5 3.67 0.00 0.75 0.42 0.07 95.09 08:29:01 6 4.22 0.00 1.00 0.20 0.10 94.47 08:29:01 7 3.62 0.00 0.90 0.02 0.10 95.36 Average: all 12.54 0.00 2.26 2.73 0.06 82.41 Average: 0 8.97 0.00 2.13 6.22 0.06 82.61 Average: 1 18.24 0.00 2.47 2.18 0.06 77.05 Average: 2 17.90 0.00 2.36 0.58 0.08 79.08 Average: 3 13.45 0.00 2.36 0.30 0.07 83.82 Average: 4 14.22 0.00 2.26 0.49 0.06 82.97 Average: 5 8.95 0.00 2.11 1.95 0.05 86.94 Average: 6 9.78 0.00 2.16 0.37 0.06 87.64 Average: 7 8.77 0.00 2.25 9.76 0.08 79.14