---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4952 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.2G 63% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 516 1894 0 5565 7161 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b0:34:0b brd ff:ff:ff:ff:ff:ff inet 10.32.6.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85841sec preferred_lft 85841sec inet6 fe80::f816:3eff:feb0:340b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:56:e9:14 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4952) 07/05/25 _x86_64_ (4 CPU) 04:29:48 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:02 152.27 69.13 83.14 5598.53 39562.96 04:32:01 54.12 0.30 53.81 32.40 7364.69 04:33:01 147.43 12.65 134.79 2216.73 80738.15 04:34:01 98.65 0.18 98.47 19.46 35129.21 04:35:01 18.36 0.00 18.36 0.00 277.91 04:36:01 60.87 0.08 60.79 1.60 18186.04 04:37:01 59.73 0.58 59.15 15.99 15441.52 04:38:01 12.60 0.30 12.30 19.99 636.05 04:39:01 20.18 0.30 19.88 22.53 1494.15 Average: 69.39 9.30 60.09 882.43 22119.83 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:02 5882720 7389632 2284708 27.97 34624 1653716 1036708 11.25 605560 1511052 50552 04:32:01 5657516 7391292 2509912 30.73 54316 1847896 1005720 10.91 613424 1702924 126796 04:33:01 3092304 7382584 5075124 62.14 93760 4244548 1185208 12.86 676580 4046580 164564 04:34:01 2915896 7379112 5251532 64.30 113016 4350212 1291588 14.01 811780 4035672 272 04:35:01 2904380 7378008 5263048 64.44 113400 4354736 1315308 14.27 821892 4030372 3332 04:36:01 2162416 7373916 6005012 73.52 132604 5001048 1427540 15.49 899300 4621744 168748 04:37:01 2001012 7381496 6166416 75.50 137096 5164944 1124060 12.20 1100996 4578732 188 04:38:01 1987664 7377092 6179764 75.66 138312 5172856 1048240 11.37 1707676 3986800 24692 04:39:01 2003240 7396108 6164188 75.47 140204 5173616 1029504 11.17 1694332 3982800 12116 Average: 3178572 7383249 4988856 61.08 106370 4107064 1162653 12.62 992393 3610742 61251 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:02 ens3 332.76 190.00 1108.99 62.47 0.00 0.00 0.00 0.00 04:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 04:32:01 ens3 57.35 46.63 738.07 6.15 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 04:33:01 ens3 423.19 224.81 11467.64 18.50 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 04:34:01 ens3 92.88 57.34 390.12 7.44 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:35:01 ens3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 ens3 297.63 239.58 2799.57 16.84 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:37:01 ens3 27.82 37.32 8.28 182.48 0.00 0.00 0.00 0.00 04:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 04:38:01 ens3 371.19 550.18 36.38 4305.55 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 lo 4.40 4.40 0.38 0.38 0.00 0.00 0.00 0.00 04:39:01 ens3 8.45 10.38 6.52 4.80 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 179.26 150.89 1841.60 512.55 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 1.39 1.39 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4952) 07/05/25 _x86_64_ (4 CPU) 04:29:48 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:02 all 16.22 0.00 2.90 5.30 3.12 72.47 04:31:02 0 9.60 0.00 2.33 8.63 2.88 76.56 04:31:02 1 18.84 0.00 4.96 5.82 3.20 67.19 04:31:02 2 15.57 0.00 2.13 1.59 3.19 77.51 04:31:02 3 20.89 0.00 2.19 5.18 3.17 68.56 04:32:01 all 19.79 0.00 1.20 2.09 1.40 75.52 04:32:01 0 14.73 0.00 0.74 0.84 1.11 82.57 04:32:01 1 1.56 0.00 0.46 2.39 0.30 95.30 04:32:01 2 49.02 0.00 2.47 2.51 3.13 42.87 04:32:01 3 13.89 0.00 1.15 2.61 1.04 81.31 04:33:01 all 18.87 0.00 7.30 2.59 5.20 66.04 04:33:01 0 14.67 0.00 5.98 2.47 4.33 72.55 04:33:01 1 16.20 0.00 7.97 0.74 5.10 69.98 04:33:01 2 23.54 0.00 8.76 3.14 6.37 58.18 04:33:01 3 21.05 0.00 6.46 4.05 4.98 63.46 04:34:01 all 16.17 0.00 6.44 1.68 4.31 71.40 04:34:01 0 20.11 0.00 6.34 0.38 3.62 69.54 04:34:01 1 8.43 0.00 5.73 0.43 3.84 81.57 04:34:01 2 20.26 0.00 6.89 3.55 5.12 64.17 04:34:01 3 15.87 0.00 6.82 2.35 4.63 70.33 04:35:01 all 17.71 0.00 5.63 0.03 2.93 73.70 04:35:01 0 25.42 0.00 7.01 0.00 3.61 63.95 04:35:01 1 18.69 0.00 6.19 0.00 3.16 71.96 04:35:01 2 7.75 0.00 2.52 0.12 1.64 87.96 04:35:01 3 18.93 0.00 6.75 0.00 3.32 71.00 04:36:01 all 16.69 0.00 5.51 0.84 3.38 73.57 04:36:01 0 14.03 0.00 6.04 1.67 3.25 75.01 04:36:01 1 15.16 0.00 4.61 0.05 2.75 77.43 04:36:01 2 14.29 0.00 5.11 1.05 3.49 76.06 04:36:01 3 23.32 0.00 6.29 0.61 4.04 65.74 04:37:01 all 42.51 0.00 7.63 1.12 12.38 36.36 04:37:01 0 35.04 0.00 8.03 0.54 12.35 44.04 04:37:01 1 48.54 0.00 7.75 1.12 12.20 30.39 04:37:01 2 45.49 0.00 7.40 1.89 12.77 32.45 04:37:01 3 41.02 0.00 7.36 0.89 12.19 38.54 04:38:01 all 27.25 0.00 1.78 0.34 7.46 63.16 04:38:01 0 18.67 0.00 1.10 0.02 6.45 73.77 04:38:01 1 32.95 0.00 1.67 1.21 8.09 56.08 04:38:01 2 32.09 0.00 1.69 0.10 7.70 58.43 04:38:01 3 25.30 0.00 2.65 0.08 7.60 64.37 04:39:01 all 20.56 0.00 1.00 0.76 1.64 76.04 04:39:01 0 32.13 0.00 0.98 0.28 2.42 64.18 04:39:01 1 35.24 0.00 1.43 2.74 2.57 58.02 04:39:01 2 3.13 0.00 0.40 0.00 0.48 95.99 04:39:01 3 11.72 0.00 1.16 0.02 1.08 86.02 Average: all 21.79 0.00 4.38 1.64 4.67 67.53 Average: 0 20.51 0.00 4.29 1.64 4.47 69.08 Average: 1 21.82 0.00 4.53 1.61 4.60 67.44 Average: 2 23.44 0.00 4.16 1.55 4.90 65.95 Average: 3 21.38 0.00 4.55 1.75 4.70 67.63