---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4484 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 712K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / 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 871 24130 0 7164 30839 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:e0:74:31 brd ff:ff:ff:ff:ff:ff inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85655sec preferred_lft 85655sec inet6 fe80::f816:3eff:fee0:7431/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:3a:7b:67 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-4484) 10/22/25 _x86_64_ (8 CPU) 14:46:32 LINUX RESTART (8 CPU) 14:47:04 tps rtps wtps bread/s bwrtn/s 14:48:01 214.42 60.32 154.10 3820.52 28351.10 14:49:01 93.77 0.18 93.59 26.39 31720.01 14:50:01 191.30 20.66 170.64 2328.41 80999.97 14:51:01 182.05 0.03 182.02 5.60 84907.58 14:52:01 212.09 4.59 207.50 417.16 60742.14 14:53:01 94.67 0.08 94.58 10.93 22216.53 14:54:01 26.80 0.12 26.68 15.86 23969.21 14:55:01 13.55 0.05 13.50 8.53 17112.08 14:56:01 2.83 0.03 2.80 4.00 43.45 14:57:01 7.25 0.05 7.20 7.60 108.12 14:58:01 9.43 0.00 9.43 0.00 168.24 Average: 94.76 7.59 87.18 589.36 31870.29 14:47:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:48:01 30287432 31656464 2651788 8.05 52784 1637404 1533532 4.51 889040 1495196 33096 14:49:01 29979916 31648008 2959304 8.98 76172 1896144 1490580 4.39 913336 1743520 119044 14:50:01 24880156 31638280 8059064 24.47 146168 6687680 1769316 5.21 1016568 6465304 3134432 14:51:01 24850516 31640456 8088704 24.56 147888 6717652 1773156 5.22 1018176 6494440 1040036 14:52:01 24127068 31087624 8812152 26.75 154472 6877676 5983404 17.60 1734480 6441856 20 14:53:01 24081448 31053140 8857772 26.89 161464 6881496 6065656 17.85 1776144 6442080 640 14:54:01 23972344 30997984 8966876 27.22 162216 6932000 6131176 18.04 1835040 6488660 104 14:55:01 23975324 30991396 8963896 27.21 162340 6922440 6171212 18.16 1844480 6478340 84 14:56:01 23973764 30990112 8965456 27.22 162408 6922600 6156868 18.11 1845052 6477924 72 14:57:01 24007972 31024516 8931248 27.11 162608 6922764 5703956 16.78 1814020 6477580 84 14:58:01 24162808 31133096 8776412 26.64 162860 6881356 5027324 14.79 1715040 6432108 80 Average: 25299886 31260098 7639334 23.19 141035 5934474 4346016 12.79 1491034 5585183 393427 14:47:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 ens3 320.19 257.22 1094.70 67.92 0.00 0.00 0.00 0.00 14:48:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 ens3 44.44 33.80 861.98 6.70 0.00 0.00 0.00 0.00 14:49:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 ens3 1585.72 858.11 38392.27 83.31 0.00 0.00 0.00 0.00 14:50:01 lo 13.06 13.06 1.19 1.19 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 ens3 3.08 3.02 0.66 0.85 0.00 0.00 0.00 0.00 14:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:52:01 veth34d1a22 0.22 0.35 0.01 0.02 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 br-dd3ba25f443d 0.10 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 veth7c3d855 1.60 1.71 0.17 0.17 0.00 0.00 0.00 0.00 14:53:01 veth34d1a22 1.12 1.20 0.08 0.06 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 br-dd3ba25f443d 0.45 0.37 0.11 0.20 0.00 0.00 0.00 0.00 14:53:01 veth7c3d855 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 14:54:01 veth34d1a22 1.28 1.30 0.09 0.07 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 br-dd3ba25f443d 12.71 20.65 0.81 326.09 0.00 0.00 0.00 0.00 14:54:01 veth7c3d855 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 14:55:01 veth34d1a22 1.30 1.30 0.09 0.07 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 br-dd3ba25f443d 0.78 0.62 0.04 0.04 0.00 0.00 0.00 0.00 14:55:01 veth7c3d855 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 14:56:01 veth34d1a22 1.32 1.33 0.09 0.07 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 br-dd3ba25f443d 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 14:56:01 veth7c3d855 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 br-dd3ba25f443d 0.22 0.22 0.01 0.01 0.00 0.00 0.00 0.00 14:57:01 veth7c3d855 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 14:57:01 vethef43c53 13.35 21.40 1.11 326.31 0.00 0.00 0.00 0.03 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 br-dd3ba25f443d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 veth7c3d855 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 14:58:01 veth4ae9112 5.85 6.05 0.31 0.42 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: br-dd3ba25f443d 1.33 2.02 0.09 29.80 0.00 0.00 0.00 0.00 Average: veth7c3d855 0.24 0.35 0.02 0.03 0.00 0.00 0.00 0.00 Average: veth4ae9112 0.53 0.55 0.03 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4484) 10/22/25 _x86_64_ (8 CPU) 14:46:32 LINUX RESTART (8 CPU) 14:47:04 CPU %user %nice %system %iowait %steal %idle 14:48:01 all 8.03 0.00 0.91 7.47 0.04 83.55 14:48:01 0 6.80 0.00 1.60 6.41 0.04 85.16 14:48:01 1 13.84 0.00 0.97 1.89 0.04 83.27 14:48:01 2 8.95 0.00 0.72 30.13 0.05 60.14 14:48:01 3 16.45 0.00 1.32 1.51 0.04 80.68 14:48:01 4 4.91 0.00 0.63 16.49 0.04 77.93 14:48:01 5 6.36 0.00 0.87 1.50 0.02 91.25 14:48:01 6 5.24 0.00 0.70 1.07 0.05 92.94 14:48:01 7 1.74 0.00 0.44 0.83 0.04 96.96 14:49:01 all 5.75 0.00 0.50 7.30 0.02 86.42 14:49:01 0 0.08 0.00 0.03 0.23 0.02 99.63 14:49:01 1 24.71 0.00 1.85 4.71 0.07 68.65 14:49:01 2 0.13 0.00 0.28 22.71 0.03 76.84 14:49:01 3 3.92 0.00 0.45 0.12 0.02 95.49 14:49:01 4 0.17 0.00 0.13 8.77 0.00 90.93 14:49:01 5 0.58 0.00 0.02 0.00 0.02 99.38 14:49:01 6 7.96 0.00 0.35 9.19 0.03 82.47 14:49:01 7 8.49 0.00 0.87 12.69 0.02 77.94 14:50:01 all 16.18 0.00 7.90 18.25 0.11 57.56 14:50:01 0 15.42 0.00 8.60 10.16 0.10 65.72 14:50:01 1 16.39 0.00 8.12 15.10 0.09 60.30 14:50:01 2 17.16 0.00 7.81 3.66 0.12 71.26 14:50:01 3 14.47 0.00 7.33 6.69 0.12 71.39 14:50:01 4 18.18 0.00 8.21 22.50 0.08 51.02 14:50:01 5 15.41 0.00 8.19 25.90 0.08 50.42 14:50:01 6 15.44 0.00 6.61 40.77 0.08 37.09 14:50:01 7 17.01 0.00 8.41 21.22 0.15 53.20 14:51:01 all 0.88 0.00 0.73 23.94 0.03 74.42 14:51:01 0 0.81 0.00 0.60 0.03 0.02 98.54 14:51:01 1 0.90 0.00 0.37 10.13 0.02 88.58 14:51:01 2 1.60 0.00 0.65 15.33 0.07 82.35 14:51:01 3 0.96 0.00 1.08 47.76 0.03 50.18 14:51:01 4 0.37 0.00 0.55 36.73 0.02 62.33 14:51:01 5 0.79 0.00 0.55 15.97 0.02 82.68 14:51:01 6 0.99 0.00 1.21 34.18 0.03 63.60 14:51:01 7 0.60 0.00 0.82 31.50 0.03 67.04 14:52:01 all 11.36 0.00 2.18 16.88 0.07 69.51 14:52:01 0 13.10 0.00 2.16 11.66 0.07 73.01 14:52:01 1 9.62 0.00 2.46 12.74 0.05 75.13 14:52:01 2 13.90 0.00 2.77 57.86 0.07 25.40 14:52:01 3 6.89 0.00 1.81 1.56 0.12 89.63 14:52:01 4 9.64 0.00 2.28 5.73 0.08 82.27 14:52:01 5 10.15 0.00 1.66 18.60 0.07 69.52 14:52:01 6 14.07 0.00 2.35 13.64 0.10 69.84 14:52:01 7 13.47 0.00 1.91 13.34 0.05 71.22 14:53:01 all 0.87 0.00 0.33 12.51 0.03 86.26 14:53:01 0 0.55 0.00 0.20 0.63 0.02 98.60 14:53:01 1 1.68 0.00 0.69 78.66 0.05 18.92 14:53:01 2 1.05 0.00 0.28 1.67 0.02 96.98 14:53:01 3 0.45 0.00 0.35 7.22 0.03 91.95 14:53:01 4 0.97 0.00 0.37 2.66 0.03 95.97 14:53:01 5 0.57 0.00 0.23 1.69 0.03 97.48 14:53:01 6 1.13 0.00 0.35 3.64 0.03 94.84 14:53:01 7 0.57 0.00 0.20 4.13 0.05 95.05 14:54:01 all 0.55 0.00 0.23 2.17 0.03 97.02 14:54:01 0 0.72 0.00 0.23 8.41 0.02 90.62 14:54:01 1 0.34 0.00 0.20 8.77 0.03 90.66 14:54:01 2 0.32 0.00 0.22 0.02 0.03 99.42 14:54:01 3 0.53 0.00 0.30 0.02 0.03 99.12 14:54:01 4 0.48 0.00 0.23 0.07 0.02 99.20 14:54:01 5 0.60 0.00 0.25 0.18 0.02 98.95 14:54:01 6 0.63 0.00 0.17 0.00 0.02 99.18 14:54:01 7 0.77 0.00 0.20 0.00 0.03 99.00 14:55:01 all 0.23 0.00 0.16 1.69 0.03 97.89 14:55:01 0 0.13 0.00 0.22 13.50 0.03 86.12 14:55:01 1 0.29 0.00 0.12 0.00 0.02 99.58 14:55:01 2 0.30 0.00 0.20 0.00 0.02 99.48 14:55:01 3 0.30 0.00 0.22 0.00 0.03 99.45 14:55:01 4 0.27 0.00 0.17 0.00 0.02 99.55 14:55:01 5 0.18 0.00 0.15 0.00 0.03 99.63 14:55:01 6 0.20 0.00 0.13 0.00 0.03 99.63 14:55:01 7 0.22 0.00 0.08 0.00 0.02 99.68 14:56:01 all 0.43 0.00 0.17 0.05 0.03 99.32 14:56:01 0 0.20 0.00 0.15 0.30 0.02 99.33 14:56:01 1 1.88 0.00 0.15 0.03 0.03 97.91 14:56:01 2 0.43 0.00 0.23 0.00 0.02 99.32 14:56:01 3 0.22 0.00 0.18 0.00 0.02 99.58 14:56:01 4 0.08 0.00 0.18 0.02 0.02 99.70 14:56:01 5 0.23 0.00 0.23 0.03 0.02 99.48 14:56:01 6 0.17 0.00 0.12 0.02 0.08 99.62 14:56:01 7 0.20 0.00 0.13 0.00 0.03 99.63 14:57:01 all 0.26 0.00 0.16 0.17 0.02 99.38 14:57:01 0 0.27 0.00 0.13 0.33 0.02 99.25 14:57:01 1 0.20 0.00 0.17 0.00 0.02 99.61 14:57:01 2 0.20 0.00 0.12 0.00 0.02 99.67 14:57:01 3 0.38 0.00 0.23 0.45 0.03 98.90 14:57:01 4 0.18 0.00 0.22 0.10 0.05 99.45 14:57:01 5 0.25 0.00 0.15 0.03 0.02 99.55 14:57:01 6 0.35 0.00 0.13 0.18 0.03 99.30 14:57:01 7 0.32 0.00 0.12 0.28 0.02 99.27 14:58:01 all 1.03 0.00 0.36 0.04 0.03 98.54 14:58:01 0 0.98 0.00 0.42 0.00 0.03 98.57 14:58:01 1 2.40 0.00 0.36 0.00 0.03 97.20 14:58:01 2 0.84 0.00 0.25 0.00 0.02 98.90 14:58:01 3 1.07 0.00 0.42 0.18 0.03 98.30 14:58:01 4 0.78 0.00 0.33 0.02 0.03 98.83 14:58:01 5 0.57 0.00 0.35 0.00 0.02 99.07 14:58:01 6 0.70 0.00 0.32 0.07 0.03 98.88 14:58:01 7 0.88 0.00 0.45 0.02 0.05 98.60 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.11 0.00 1.23 8.20 0.04 86.42 Average: 0 3.52 0.00 1.30 4.68 0.03 90.47 Average: 1 6.51 0.00 1.39 12.00 0.04 80.06 Average: 2 4.03 0.00 1.22 11.84 0.04 82.86 Average: 3 4.08 0.00 1.24 5.95 0.05 88.69 Average: 4 3.25 0.00 1.20 8.40 0.04 87.11 Average: 5 3.21 0.00 1.14 5.79 0.03 89.83 Average: 6 4.24 0.00 1.13 9.33 0.05 85.26 Average: 7 4.01 0.00 1.23 7.64 0.04 87.08