---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25126 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 16G 139G 11% / 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 922 22411 0 8832 30789 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:a0:db:cd brd ff:ff:ff:ff:ff:ff inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fea0:dbcd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:46:a0:ec 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-25126) 07/02/25 _x86_64_ (8 CPU) 07:36:51 LINUX RESTART (8 CPU) 07:37:01 tps rtps wtps bread/s bwrtn/s 07:38:02 323.51 73.90 249.61 5333.38 56234.49 07:39:01 219.96 45.18 174.78 3565.36 36424.61 07:40:01 29.10 0.67 28.43 23.73 14772.47 07:41:01 300.85 26.50 274.35 3374.64 53193.93 07:42:01 600.97 4.33 596.63 496.05 221115.41 07:43:01 207.70 0.03 207.67 1.60 22918.85 07:44:01 60.33 0.45 59.88 40.39 14859.71 07:45:01 108.23 1.25 106.98 102.92 16887.45 Average: 231.35 18.98 212.37 1613.16 54587.87 07:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:38:02 30043232 31617028 2895988 8.79 65824 1819812 1451652 4.27 970468 1634500 191272 07:39:01 28664092 30803528 4275128 12.98 89648 2341172 2286284 6.73 1838172 2103112 9204 07:40:01 27366636 29555712 5572584 16.92 93224 2384804 3297840 9.70 3093256 2139204 20 07:41:01 27924792 31540176 5014428 15.22 113788 3749372 1500384 4.41 1456292 3155572 167928 07:42:01 21856280 30545708 11082940 33.65 204332 8431912 7643752 22.49 2611372 7718968 5496 07:43:01 18424660 27402544 14514560 44.06 219064 8648460 14013872 41.23 5951148 7730980 6556 07:44:01 16399364 25537708 16539856 50.21 220780 8802432 15665008 46.09 7898400 7795396 608 07:45:01 22912328 31487224 10026892 30.44 222660 8325676 1668868 4.91 2063868 7258952 1500 Average: 24198923 29811204 8740297 26.53 153665 5562955 5940958 17.48 3235372 4942086 47823 07:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:38:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 07:38:02 ens3 535.03 345.59 1808.27 80.66 0.00 0.00 0.00 0.00 07:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 lo 2.44 2.44 0.24 0.24 0.00 0.00 0.00 0.00 07:39:01 ens3 684.54 453.86 5854.90 85.02 0.00 0.00 0.00 0.00 07:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 07:40:01 ens3 416.55 247.44 688.66 82.04 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 07:41:01 ens3 271.57 192.12 2418.28 35.58 0.00 0.00 0.00 0.00 07:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 veth3acd64c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:42:01 br-5def75e04db2 0.03 0.15 0.00 0.01 0.00 0.00 0.00 0.00 07:42:01 vethf35103c 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:42:01 vethdc5d677 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:43:01 veth35a0878 0.35 1.60 0.03 0.71 0.00 0.00 0.00 0.00 07:43:01 veth3acd64c 149.18 156.89 13.05 331.97 0.00 0.00 0.00 0.03 07:43:01 br-5def75e04db2 44.83 57.86 14.38 323.80 0.00 0.00 1.00 0.00 07:43:01 vethf35103c 36.09 51.74 2.68 312.67 0.00 0.00 0.00 0.03 07:44:01 veth35a0878 18.79 21.34 3.34 3.07 0.00 0.00 0.00 0.00 07:44:01 veth3acd64c 1.10 1.55 0.16 0.17 0.00 0.00 0.00 0.00 07:44:01 br-5def75e04db2 16.56 27.21 25.03 106.47 0.00 0.00 0.00 0.00 07:44:01 vethf35103c 0.50 0.57 0.03 0.03 0.00 0.00 0.00 0.00 07:45:01 lo 47.01 47.01 7.25 7.25 0.00 0.00 0.00 0.00 07:45:01 ens3 4905.88 3009.90 49342.06 457.35 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.51 5.51 0.88 0.88 0.00 0.00 0.00 0.00 Average: ens3 613.81 376.33 6179.81 57.22 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25126) 07/02/25 _x86_64_ (8 CPU) 07:36:51 LINUX RESTART (8 CPU) 07:37:01 CPU %user %nice %system %iowait %steal %idle 07:38:02 all 9.14 0.00 1.32 2.49 0.05 87.00 07:38:02 0 6.27 0.00 0.85 0.58 0.03 92.26 07:38:02 1 3.02 0.00 1.00 0.88 0.03 95.06 07:38:02 2 3.60 0.00 1.52 4.03 0.03 90.82 07:38:02 3 26.68 0.00 2.85 0.68 0.07 69.72 07:38:02 4 12.24 0.00 1.45 0.23 0.05 86.02 07:38:02 5 2.93 0.00 1.14 12.82 0.05 83.06 07:38:02 6 13.92 0.00 1.00 0.38 0.07 84.63 07:38:02 7 4.44 0.00 0.77 0.35 0.03 94.41 07:39:01 all 22.99 0.00 1.35 0.94 0.08 74.65 07:39:01 0 12.78 0.00 0.84 0.27 0.05 86.05 07:39:01 1 16.72 0.00 1.41 0.64 0.07 81.16 07:39:01 2 16.69 0.00 0.75 0.02 0.07 82.47 07:39:01 3 30.27 0.00 1.70 0.92 0.12 66.99 07:39:01 4 36.76 0.00 2.09 1.00 0.10 60.05 07:39:01 5 25.35 0.00 1.14 2.89 0.10 70.52 07:39:01 6 20.33 0.00 1.43 1.46 0.05 76.73 07:39:01 7 25.06 0.00 1.37 0.32 0.07 73.17 07:40:01 all 18.21 0.00 0.42 0.26 0.04 81.07 07:40:01 0 5.02 0.00 0.57 0.02 0.03 94.36 07:40:01 1 16.71 0.00 0.40 0.00 0.03 82.86 07:40:01 2 15.30 0.00 0.43 0.00 0.05 84.21 07:40:01 3 37.10 0.00 0.45 0.00 0.07 62.38 07:40:01 4 20.18 0.00 0.33 0.12 0.05 79.32 07:40:01 5 7.72 0.00 0.25 1.94 0.03 90.06 07:40:01 6 28.87 0.00 0.27 0.00 0.07 70.80 07:40:01 7 14.80 0.00 0.67 0.00 0.05 84.48 07:41:01 all 16.38 0.00 1.98 2.28 0.05 79.31 07:41:01 0 19.83 0.00 2.60 0.77 0.05 76.75 07:41:01 1 15.02 0.00 2.09 0.25 0.05 82.58 07:41:01 2 22.94 0.00 3.15 7.19 0.08 66.64 07:41:01 3 24.85 0.00 1.07 0.07 0.05 73.97 07:41:01 4 8.94 0.00 1.60 0.63 0.05 88.77 07:41:01 5 8.61 0.00 0.84 4.93 0.05 85.57 07:41:01 6 10.90 0.00 2.48 3.00 0.03 83.60 07:41:01 7 19.96 0.00 2.08 1.42 0.07 76.47 07:42:01 all 29.28 0.00 11.16 7.80 0.10 51.66 07:42:01 0 31.48 0.00 10.35 2.35 0.08 55.73 07:42:01 1 28.02 0.00 9.79 1.60 0.09 60.51 07:42:01 2 29.92 0.00 12.68 29.30 0.14 27.97 07:42:01 3 29.60 0.00 12.46 4.68 0.10 53.16 07:42:01 4 29.04 0.00 10.80 12.99 0.09 47.09 07:42:01 5 27.71 0.00 11.56 2.51 0.08 58.13 07:42:01 6 29.00 0.00 10.63 5.46 0.08 54.82 07:42:01 7 29.49 0.00 11.01 3.67 0.09 55.74 07:43:01 all 52.44 0.00 5.16 0.56 0.12 41.73 07:43:01 0 51.82 0.00 5.41 0.39 0.12 42.27 07:43:01 1 41.62 0.00 4.45 0.22 0.10 53.60 07:43:01 2 56.46 0.00 5.04 0.25 0.12 38.13 07:43:01 3 53.86 0.00 5.79 0.30 0.10 39.95 07:43:01 4 56.34 0.00 5.63 1.13 0.12 36.79 07:43:01 5 51.69 0.00 4.77 0.66 0.12 42.76 07:43:01 6 55.22 0.00 5.46 0.32 0.12 38.88 07:43:01 7 52.41 0.00 4.74 1.20 0.12 41.53 07:44:01 all 28.62 0.00 2.76 0.33 0.12 68.17 07:44:01 0 25.42 0.00 3.16 1.14 0.12 70.16 07:44:01 1 23.30 0.00 3.08 0.05 0.13 73.43 07:44:01 2 33.36 0.00 2.72 0.22 0.10 63.61 07:44:01 3 30.88 0.00 2.81 0.07 0.12 66.13 07:44:01 4 33.02 0.00 2.57 0.25 0.13 64.03 07:44:01 5 26.46 0.00 2.34 0.03 0.12 71.05 07:44:01 6 26.81 0.00 2.59 0.15 0.12 70.32 07:44:01 7 29.73 0.00 2.81 0.72 0.13 66.59 07:45:01 all 12.91 0.00 2.28 0.58 0.08 84.14 07:45:01 0 12.33 0.00 2.48 0.35 0.08 84.75 07:45:01 1 8.27 0.00 2.16 1.85 0.07 87.65 07:45:01 2 9.84 0.00 1.88 0.15 0.08 88.04 07:45:01 3 11.59 0.00 1.90 0.30 0.08 86.13 07:45:01 4 8.79 0.00 2.23 0.22 0.08 88.68 07:45:01 5 8.77 0.00 2.16 0.24 0.08 88.74 07:45:01 6 11.87 0.00 2.41 0.99 0.08 84.64 07:45:01 7 31.84 0.00 3.00 0.59 0.08 64.48 Average: all 23.71 0.00 3.29 1.90 0.08 71.02 Average: 0 20.60 0.00 3.27 0.73 0.07 75.33 Average: 1 19.03 0.00 3.03 0.69 0.07 77.18 Average: 2 23.47 0.00 3.50 5.09 0.08 67.85 Average: 3 30.59 0.00 3.61 0.87 0.09 64.84 Average: 4 25.62 0.00 3.32 2.05 0.08 68.93 Average: 5 19.86 0.00 3.01 3.26 0.08 73.79 Average: 6 24.60 0.00 3.27 1.46 0.08 70.59 Average: 7 25.92 0.00 3.29 1.03 0.08 69.68