---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1486 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 14G 5.9G 70% / 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 555 862 0 6557 7121 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:ab:e8:1d brd ff:ff:ff:ff:ff:ff inet 10.32.6.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85862sec preferred_lft 85862sec inet6 fe80::f816:3eff:feab:e81d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:7d:59:c0 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-1486) 04/26/26 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 155.49 69.06 86.44 5607.60 40226.38 14:25:01 66.48 10.33 56.15 790.94 8509.83 14:26:01 173.57 13.43 160.14 2406.00 107926.01 14:27:01 168.06 0.68 167.38 16.39 37838.72 14:28:01 117.10 0.03 117.06 0.93 22527.45 14:29:01 164.58 53.19 111.39 3204.40 27757.19 14:30:01 343.11 318.01 25.10 14210.76 4986.44 14:31:01 59.10 11.66 47.43 1117.36 2773.34 Average: 155.94 59.56 96.38 3419.56 31565.95 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5868540 7403084 2298880 28.15 37888 1676736 993776 10.78 595328 1533352 63148 14:25:01 5628244 7447836 2539176 31.09 59436 1924096 1124292 12.20 559228 1777440 116696 14:26:01 2064620 7370952 6102800 74.72 118088 5161836 1195128 12.97 695156 4980372 205332 14:27:01 1431384 7209060 6736036 82.47 157148 5501652 1653712 17.94 1180404 5028840 438960 14:28:01 1301220 7348636 6866200 84.07 160536 5759792 1345796 14.60 1133568 5198736 81320 14:29:01 1001644 7344304 7165776 87.74 184628 5991416 1241400 13.47 1252636 5337656 8496 14:30:01 437996 6800476 7729424 94.64 185568 6030780 1759088 19.09 1734500 5440220 60856 14:31:01 938928 7332372 7228492 88.50 187488 6061508 1104372 11.98 1259984 5417200 24928 Average: 2334072 7282090 5833348 71.42 136348 4763477 1302196 14.13 1051350 4339227 124967 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 382.92 201.28 1194.54 63.86 0.00 0.00 0.00 0.00 14:25:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 55.58 45.15 667.51 6.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 465.24 233.14 13496.56 17.21 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 472.24 386.84 3846.32 28.90 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 140.49 145.33 1370.96 12.32 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 134.33 116.91 483.78 11.63 0.00 0.00 0.00 0.00 14:30:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 225.47 183.81 2558.70 17.39 0.00 0.00 0.00 0.00 14:31:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 21.63 20.03 14.40 21.34 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.05 0.05 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 237.23 166.56 2953.89 22.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1486) 04/26/26 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.26 0.00 3.16 5.26 2.18 70.14 14:24:01 0 10.67 0.00 3.71 1.10 1.83 82.69 14:24:01 1 20.20 0.00 4.21 8.08 2.31 65.20 14:24:01 2 15.22 0.00 2.24 7.61 2.27 72.67 14:24:01 3 30.95 0.00 2.49 4.27 2.34 59.94 14:25:01 all 20.03 0.00 1.34 2.04 1.19 75.40 14:25:01 0 0.90 0.00 0.30 3.01 0.32 95.47 14:25:01 1 29.12 0.00 2.06 3.46 1.26 64.10 14:25:01 2 15.76 0.00 1.21 1.29 1.59 80.14 14:25:01 3 34.27 0.00 1.81 0.42 1.56 61.94 14:26:01 all 19.91 0.00 11.13 2.77 2.85 63.33 14:26:01 0 17.71 0.00 8.22 5.19 2.44 66.43 14:26:01 1 21.43 0.00 11.51 2.23 3.27 61.56 14:26:01 2 17.32 0.00 11.30 1.88 2.47 67.04 14:26:01 3 23.21 0.00 13.54 1.75 3.24 58.26 14:27:01 all 17.60 0.00 6.27 4.26 2.60 69.27 14:27:01 0 23.02 0.00 5.51 1.82 2.79 66.87 14:27:01 1 19.88 0.00 6.85 8.30 2.63 62.35 14:27:01 2 13.91 0.00 5.82 5.14 2.62 72.51 14:27:01 3 13.55 0.00 6.92 1.76 2.39 75.38 14:28:01 all 41.36 0.00 8.54 2.12 4.84 43.14 14:28:01 0 40.07 0.00 7.94 1.13 4.77 46.09 14:28:01 1 43.47 0.00 9.31 1.66 5.02 40.53 14:28:01 2 39.10 0.00 8.57 4.71 4.76 42.86 14:28:01 3 42.81 0.00 8.34 0.94 4.83 43.09 14:29:01 all 44.82 0.00 8.44 4.76 4.74 37.24 14:29:01 0 45.20 0.00 9.16 6.54 4.56 34.53 14:29:01 1 44.39 0.00 8.28 5.11 4.89 37.33 14:29:01 2 43.46 0.00 8.14 4.37 4.85 39.19 14:29:01 3 46.24 0.00 8.17 3.04 4.63 37.92 14:30:01 all 20.76 0.00 2.64 12.33 2.58 61.69 14:30:01 0 19.52 0.00 2.22 12.97 2.38 62.91 14:30:01 1 21.85 0.00 2.15 12.44 2.12 61.44 14:30:01 2 21.53 0.00 2.42 6.74 2.84 66.47 14:30:01 3 20.14 0.00 3.79 17.18 2.98 55.91 14:31:01 all 25.27 0.00 1.40 1.71 1.73 69.89 14:31:01 0 29.89 0.00 1.54 1.91 1.93 64.73 14:31:01 1 35.00 0.00 1.38 1.10 1.76 60.77 14:31:01 2 9.28 0.00 0.93 1.11 1.34 87.34 14:31:01 3 26.92 0.00 1.77 2.70 1.90 66.72 Average: all 26.15 0.00 5.35 4.41 2.84 61.26 Average: 0 23.38 0.00 4.81 4.21 2.63 64.97 Average: 1 29.45 0.00 5.70 5.30 2.91 56.64 Average: 2 21.96 0.00 5.05 4.11 2.84 66.03 Average: 3 29.80 0.00 5.83 4.02 2.98 57.37