---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1898 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: 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): 0-3 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 7.7G 61% / 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: 7975 523 2283 0 5169 7154 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:48:ab:40 brd ff:ff:ff:ff:ff:ff inet 10.32.7.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe48:ab40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:56:0b:56 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-1898) 04/29/26 _x86_64_ (4 CPU) 22:25:41 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:02 163.60 69.30 94.30 5604.00 40770.55 22:28:01 81.99 12.57 69.42 2280.45 10564.01 22:29:01 172.29 0.72 171.57 29.86 111597.40 22:30:01 498.58 0.00 498.58 0.00 20179.84 22:31:01 618.65 0.50 618.15 4.00 18072.59 22:32:01 208.52 0.03 208.48 4.40 13105.15 22:33:01 18.87 0.38 18.49 29.18 1090.87 Average: 252.17 11.93 240.25 1133.09 30813.99 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:02 5848576 7399964 2318844 28.39 39312 1691148 1000572 10.86 601256 1546876 69940 22:28:01 5207928 7397164 2959492 36.24 60220 2287556 1184752 12.86 651680 2089412 376580 22:29:01 2900504 7307068 5266916 64.49 114000 4295584 1366472 14.83 830268 4037308 352 22:30:01 2563460 7288624 5603960 68.61 153996 4534140 1384656 15.02 892236 4269356 1412 22:31:01 2297188 7290060 5870232 71.87 176704 4725512 1394104 15.13 912020 4460708 980 22:32:01 2403756 7376828 5763664 70.57 181752 4714596 1186960 12.88 917336 4365828 1028 22:33:01 2359028 7341508 5808392 71.12 182004 4723328 1052936 11.43 1351256 3976060 24884 Average: 3368634 7343031 4798786 58.76 129713 3853123 1224350 13.29 879436 3535078 67882 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 22:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:02 ens3 469.30 239.35 1334.90 66.98 0.00 0.00 0.00 0.00 22:28:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 ens3 218.47 142.92 4997.26 14.49 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 382.10 202.70 9181.07 14.96 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 ens3 261.64 140.98 1323.94 10.88 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 ens3 23.26 19.95 5.26 6.01 0.00 0.00 0.00 0.00 22:33:01 lo 2.66 2.66 0.23 0.23 0.00 0.00 0.00 0.00 22:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:33:01 ens3 200.12 293.74 24.90 2263.76 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.08 0.08 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 222.13 148.54 2403.36 340.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1898) 04/29/26 _x86_64_ (4 CPU) 22:25:41 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:02 all 21.63 0.00 2.89 5.11 1.28 69.08 22:27:02 0 16.77 0.00 1.68 4.88 1.15 75.52 22:27:02 1 19.66 0.00 4.50 2.69 1.15 71.99 22:27:02 2 36.24 0.00 2.80 6.59 1.67 52.70 22:27:02 3 13.85 0.00 2.57 6.32 1.17 76.09 22:28:01 all 20.65 0.00 1.92 2.15 0.99 74.29 22:28:01 0 4.76 0.00 0.93 1.08 0.44 92.79 22:28:01 1 15.07 0.00 1.74 1.37 1.10 80.73 22:28:01 2 31.89 0.00 2.21 5.74 1.22 58.95 22:28:01 3 30.97 0.00 2.80 0.39 1.19 64.65 22:29:01 all 21.91 0.00 10.77 2.87 1.96 62.49 22:29:01 0 19.38 0.00 11.66 3.65 2.03 63.29 22:29:01 1 20.52 0.00 10.94 6.25 1.81 60.48 22:29:01 2 23.14 0.00 9.80 0.85 1.84 64.38 22:29:01 3 24.61 0.00 10.68 0.77 2.15 61.79 22:30:01 all 1.91 0.00 2.01 18.20 0.18 77.69 22:30:01 0 1.07 0.00 3.61 38.32 0.15 56.86 22:30:01 1 1.07 0.00 0.74 7.26 0.20 90.74 22:30:01 2 0.64 0.00 1.57 8.68 0.18 88.93 22:30:01 3 4.90 0.00 2.15 18.80 0.18 73.98 22:31:01 all 0.62 0.00 1.74 22.77 0.13 74.75 22:31:01 0 0.20 0.00 0.92 4.86 0.08 93.94 22:31:01 1 0.07 0.00 0.22 1.00 0.00 98.72 22:31:01 2 1.54 0.00 3.24 45.39 0.29 49.54 22:31:01 3 0.64 0.00 2.61 40.02 0.10 56.63 22:32:01 all 13.04 0.00 6.88 5.77 1.12 73.18 22:32:01 0 16.15 0.00 8.97 6.92 1.26 66.69 22:32:01 1 15.80 0.00 5.94 0.85 1.02 76.38 22:32:01 2 10.89 0.00 6.31 3.62 1.06 78.12 22:32:01 3 9.37 0.00 6.28 11.68 1.16 71.52 22:33:01 all 22.86 0.00 1.71 0.46 0.68 74.29 22:33:01 0 21.38 0.00 1.79 0.18 0.60 76.03 22:33:01 1 19.85 0.00 1.62 1.24 0.69 76.61 22:33:01 2 20.43 0.00 1.60 0.12 0.53 77.31 22:33:01 3 29.79 0.00 1.83 0.34 0.89 67.15 Average: all 14.64 0.00 3.97 8.21 0.90 72.27 Average: 0 11.40 0.00 4.22 8.53 0.82 75.04 Average: 1 13.12 0.00 3.65 2.94 0.85 79.44 Average: 2 17.80 0.00 3.92 10.15 0.97 67.16 Average: 3 16.25 0.00 4.12 11.23 0.97 67.42