---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14777 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: 2800.000 BogoMIPS: 5600.00 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 834 27169 0 4163 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 mq state UP group default qlen 1000 link/ether fa:16:3e:42:3a:87 brd ff:ff:ff:ff:ff:ff inet 10.30.106.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe42:3a87/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:6e:1f:05 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-14777) 01/24/24 _x86_64_ (8 CPU) 13:52:26 LINUX RESTART (8 CPU) 13:53:01 tps rtps wtps bread/s bwrtn/s 13:54:01 130.36 71.22 59.14 4608.43 14783.67 13:55:01 98.35 13.85 84.50 1124.35 17602.00 13:56:01 326.60 22.16 304.43 2436.59 76676.22 13:57:01 16.23 0.38 15.85 36.66 11827.85 13:58:01 59.77 1.35 58.42 105.58 9974.70 Average: 126.26 21.79 104.47 1662.32 26172.89 13:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:54:01 30189732 31745800 2749488 8.35 66084 1802624 1411624 4.15 822464 1639928 135508 13:55:01 29846356 31727328 3092864 9.39 85216 2091684 1416928 4.17 851824 1917640 169864 13:56:01 27053468 30877480 5885752 17.87 111488 3923772 5469952 16.09 1832300 3600408 144 13:57:01 24827816 28899784 8111404 24.63 112172 4064664 9125168 26.85 3880116 3759636 24 13:58:01 27802520 31590332 5136700 15.59 114440 3910548 1510392 4.44 1224448 3487152 680 Average: 27943978 30968145 4995242 15.17 97880 3158658 3786813 11.14 1722230 2880953 61244 13:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:54:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 374.94 258.72 1489.47 61.16 0.00 0.00 0.00 0.00 13:55:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 ens3 61.17 43.33 819.20 8.03 0.00 0.00 0.00 0.00 13:56:01 vethcebd789 28.95 38.16 2.88 4.45 0.00 0.00 0.00 0.00 13:56:01 veth1efb7aa 0.43 0.60 0.03 0.04 0.00 0.00 0.00 0.00 13:56:01 lo 9.03 9.03 0.83 0.83 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 vethcebd789 50.94 59.82 56.71 26.13 0.00 0.00 0.00 0.00 13:57:01 veth1efb7aa 1.23 1.35 0.25 2.66 0.00 0.00 0.00 0.00 13:57:01 lo 4.73 4.73 0.86 0.86 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 1009.67 635.59 19198.23 121.10 0.00 0.00 0.00 0.00 Average: lo 3.39 3.39 0.40 0.40 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 196.36 125.19 3825.96 23.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14777) 01/24/24 _x86_64_ (8 CPU) 13:52:26 LINUX RESTART (8 CPU) 13:53:01 CPU %user %nice %system %iowait %steal %idle 13:54:01 all 10.22 0.00 0.97 3.22 0.04 85.54 13:54:01 0 8.31 0.00 0.72 1.17 0.03 89.78 13:54:01 1 3.70 0.00 0.55 1.07 0.03 94.64 13:54:01 2 2.53 0.00 0.49 1.56 0.03 95.39 13:54:01 3 5.24 0.00 0.94 0.25 0.03 93.54 13:54:01 4 15.23 0.00 1.59 1.12 0.05 82.00 13:54:01 5 20.62 0.00 1.07 2.75 0.07 75.49 13:54:01 6 3.18 0.00 0.87 14.66 0.05 81.24 13:54:01 7 22.96 0.00 1.54 3.18 0.05 72.28 13:55:01 all 10.00 0.00 0.69 2.35 0.03 86.94 13:55:01 0 13.21 0.00 0.65 0.38 0.03 85.72 13:55:01 1 8.00 0.00 0.37 2.57 0.05 89.01 13:55:01 2 3.22 0.00 0.48 1.92 0.03 94.35 13:55:01 3 1.66 0.00 0.13 0.00 0.02 98.19 13:55:01 4 0.48 0.00 0.07 0.03 0.00 99.42 13:55:01 5 23.78 0.00 1.22 2.84 0.07 72.10 13:55:01 6 16.61 0.00 1.50 10.68 0.05 71.16 13:55:01 7 13.01 0.00 1.05 0.33 0.03 85.57 13:56:01 all 12.28 0.00 4.01 5.24 0.07 78.39 13:56:01 0 13.77 0.00 4.54 0.35 0.05 81.29 13:56:01 1 12.57 0.00 3.87 1.93 0.07 81.56 13:56:01 2 10.84 0.00 3.27 6.62 0.07 79.21 13:56:01 3 12.54 0.00 3.17 1.11 0.05 83.12 13:56:01 4 12.01 0.00 4.38 0.79 0.10 82.72 13:56:01 5 11.09 0.00 4.33 0.99 0.05 83.53 13:56:01 6 16.68 0.00 4.06 1.99 0.07 77.21 13:56:01 7 8.72 0.00 4.50 28.26 0.08 58.43 13:57:01 all 24.86 0.00 2.25 0.45 0.08 72.37 13:57:01 0 22.47 0.00 2.11 0.03 0.07 75.32 13:57:01 1 27.16 0.00 1.96 0.02 0.08 70.78 13:57:01 2 30.52 0.00 2.97 0.03 0.07 66.41 13:57:01 3 22.29 0.00 2.21 0.02 0.08 75.39 13:57:01 4 30.89 0.00 2.71 0.62 0.07 65.72 13:57:01 5 20.41 0.00 1.84 0.02 0.07 77.67 13:57:01 6 19.18 0.00 1.76 0.03 0.08 78.95 13:57:01 7 26.02 0.00 2.44 2.78 0.08 68.67 13:58:01 all 4.41 0.00 0.47 0.97 0.03 94.11 13:58:01 0 16.19 0.00 0.98 0.75 0.03 82.05 13:58:01 1 12.21 0.00 0.48 0.68 0.05 86.57 13:58:01 2 1.10 0.00 0.47 0.23 0.03 98.16 13:58:01 3 2.30 0.00 0.38 0.03 0.02 97.26 13:58:01 4 0.72 0.00 0.43 0.30 0.05 98.50 13:58:01 5 0.74 0.00 0.25 0.02 0.02 98.98 13:58:01 6 1.23 0.00 0.33 0.08 0.02 98.33 13:58:01 7 0.79 0.00 0.42 5.71 0.03 93.05 Average: all 12.35 0.00 1.67 2.44 0.05 83.48 Average: 0 14.79 0.00 1.80 0.54 0.04 82.84 Average: 1 12.72 0.00 1.44 1.25 0.06 84.53 Average: 2 9.63 0.00 1.53 2.07 0.05 86.73 Average: 3 8.80 0.00 1.36 0.28 0.04 89.52 Average: 4 11.85 0.00 1.83 0.57 0.05 85.69 Average: 5 15.33 0.00 1.74 1.32 0.05 81.55 Average: 6 11.38 0.00 1.70 5.48 0.05 81.38 Average: 7 14.32 0.00 1.98 8.01 0.06 75.64