---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-614 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.4G 68% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 473 717 0 2753 3206 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:ac:3b:99 brd ff:ff:ff:ff:ff:ff inet 10.32.6.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:feac:3b99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:c8:8d:57 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 inet6 fe80::42:c2ff:fec8:8d57/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-614) 05/09/25 _x86_64_ (4 CPU) 23:48:46 LINUX RESTART (4 CPU) 23:49:01 tps rtps wtps bread/s bwrtn/s 23:50:01 140.84 64.89 75.95 5548.28 38280.70 23:51:01 94.00 34.53 59.47 1782.24 7691.52 23:52:01 156.30 26.42 129.88 1058.76 57417.72 23:53:01 63.74 15.81 47.93 482.59 22007.13 23:54:01 63.56 6.23 57.32 546.71 24108.78 23:55:01 98.32 9.92 88.40 340.34 24009.73 23:56:01 172.04 8.73 163.31 445.53 50253.89 23:57:01 103.15 38.63 64.52 1795.70 34808.60 Average: 111.50 25.64 85.85 1499.99 32323.83 23:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:50:01 1926292 3378184 2112360 52.30 30420 1590408 878696 17.27 501272 1458740 9796 23:51:01 1480760 3334404 2557892 63.34 59924 1941420 994232 19.54 596320 1766528 191268 23:52:01 323312 2814704 3715340 91.99 78072 2544412 1468720 28.87 1103704 2378056 147688 23:53:01 124924 2172992 3913728 96.91 83904 2112704 2257520 44.38 1781984 1926456 2960 23:54:01 138372 2341508 3900280 96.57 86784 2264816 2014080 39.59 1757232 1943952 1388 23:55:01 109636 2445872 3929016 97.29 92168 2391512 1905480 37.46 1681488 2046496 8308 23:56:01 217276 2723816 3821376 94.62 83904 2568112 1511592 29.71 1405544 2209356 199556 23:57:01 749176 3278160 3289476 81.45 87340 2583996 963604 18.94 961652 2117536 31816 Average: 633718 2811205 3404934 84.31 75314 2249672 1499240 29.47 1223650 1980890 74098 23:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:50:01 ens3 306.62 181.52 723.26 62.92 0.00 0.00 0.00 0.00 23:50:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 23:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:51:01 ens3 116.51 98.30 1167.56 18.91 0.00 0.00 0.00 0.00 23:51:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 23:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:52:01 ens3 328.86 316.17 3981.41 49.04 0.00 0.00 0.00 0.00 23:52:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 23:52:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:53:01 ens3 275.20 242.96 2190.33 43.96 0.00 0.00 0.00 0.00 23:53:01 lo 13.35 13.35 1.34 1.34 0.00 0.00 0.00 0.00 23:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:54:01 ens3 132.76 75.22 53.64 27.50 0.00 0.00 0.00 0.00 23:54:01 lo 104.07 104.07 10.58 10.58 0.00 0.00 0.00 0.00 23:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:55:01 ens3 531.59 381.69 667.65 110.98 0.00 0.00 0.00 0.00 23:55:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 23:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:56:01 ens3 246.91 181.00 368.50 55.62 0.00 0.00 0.00 0.00 23:56:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 23:56:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:57:01 ens3 137.19 78.57 54.45 74.73 0.00 0.00 0.00 0.00 23:57:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 23:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 259.46 194.44 1151.03 55.46 0.00 0.00 0.00 0.00 Average: lo 16.02 16.02 1.61 1.61 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-614) 05/09/25 _x86_64_ (4 CPU) 23:48:46 LINUX RESTART (4 CPU) 23:49:01 CPU %user %nice %system %iowait %steal %idle 23:50:01 all 7.52 0.00 1.53 4.31 0.03 86.61 23:50:01 0 6.83 0.00 1.12 3.61 0.03 88.40 23:50:01 1 6.75 0.00 0.95 1.25 0.03 91.01 23:50:01 2 7.41 0.00 1.66 9.63 0.05 81.25 23:50:01 3 9.12 0.00 2.36 2.72 0.03 85.77 23:51:01 all 19.98 0.00 1.41 2.71 0.05 75.85 23:51:01 0 5.40 0.00 0.80 6.92 0.02 86.86 23:51:01 1 19.57 0.00 1.47 0.97 0.05 77.94 23:51:01 2 14.10 0.00 1.24 2.15 0.07 82.45 23:51:01 3 40.84 0.00 2.10 0.82 0.07 56.17 23:52:01 all 27.00 0.00 3.55 2.66 0.08 66.70 23:52:01 0 22.57 0.00 3.50 5.59 0.08 68.25 23:52:01 1 27.41 0.00 3.32 1.62 0.07 67.59 23:52:01 2 29.45 0.00 3.89 1.30 0.08 65.28 23:52:01 3 28.58 0.00 3.48 2.14 0.08 65.72 23:53:01 all 31.58 0.00 1.99 1.07 0.07 65.29 23:53:01 0 28.00 0.00 1.55 2.22 0.07 68.16 23:53:01 1 32.23 0.00 2.04 0.22 0.07 65.45 23:53:01 2 35.09 0.00 2.43 0.69 0.07 61.73 23:53:01 3 31.05 0.00 1.97 1.14 0.08 65.76 23:54:01 all 20.56 0.00 1.64 1.36 0.05 76.38 23:54:01 0 18.18 0.00 1.61 2.49 0.05 77.67 23:54:01 1 21.20 0.00 0.69 0.13 0.03 77.95 23:54:01 2 21.98 0.00 2.83 0.85 0.08 74.26 23:54:01 3 20.87 0.00 1.42 1.98 0.03 75.70 23:55:01 all 18.44 0.00 1.87 1.98 0.06 77.65 23:55:01 0 20.29 0.00 1.89 3.49 0.07 74.26 23:55:01 1 19.97 0.00 1.97 0.74 0.05 77.27 23:55:01 2 20.31 0.00 1.95 2.73 0.07 74.94 23:55:01 3 13.21 0.00 1.67 0.97 0.07 84.08 23:56:01 all 25.65 0.00 2.66 4.19 0.07 67.44 23:56:01 0 30.04 0.00 2.65 1.54 0.05 65.72 23:56:01 1 20.41 0.00 2.00 2.82 0.07 74.71 23:56:01 2 24.72 0.00 2.77 2.45 0.07 69.99 23:56:01 3 27.40 0.00 3.23 9.97 0.07 59.33 23:57:01 all 26.90 0.00 2.26 1.98 0.06 68.80 23:57:01 0 24.02 0.00 3.40 1.84 0.08 70.66 23:57:01 1 32.55 0.00 1.73 0.95 0.05 64.72 23:57:01 2 39.13 0.00 2.13 1.00 0.08 57.65 23:57:01 3 11.87 0.00 1.76 4.13 0.05 82.19 Average: all 22.20 0.00 2.11 2.53 0.06 73.10 Average: 0 19.41 0.00 2.06 3.46 0.06 75.01 Average: 1 22.51 0.00 1.77 1.09 0.05 74.58 Average: 2 24.02 0.00 2.36 2.60 0.07 70.94 Average: 3 22.86 0.00 2.25 2.98 0.06 71.85