---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6268 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): 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 664K 394M 1% /run /dev/vda1 20G 7.7G 12G 40% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 422 1201 0 2320 3254 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:f1:6d:39 brd ff:ff:ff:ff:ff:ff inet 10.32.7.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85513sec preferred_lft 85513sec inet6 fe80::f816:3eff:fef1:6d39/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6268) 09/28/24 _x86_64_ (4 CPU) 21:23:50 LINUX RESTART (4 CPU) 21:24:01 tps rtps wtps bread/s bwrtn/s 21:25:02 139.68 56.94 82.74 3784.04 8213.03 21:26:01 81.65 29.55 52.09 1650.97 9504.97 21:27:01 3.63 0.00 3.63 0.00 232.89 21:28:01 1.17 0.00 1.17 0.00 19.86 21:29:01 2.27 0.00 2.27 0.00 43.73 21:30:01 0.93 0.02 0.92 0.13 11.33 21:31:01 1.12 0.00 1.12 0.00 14.80 21:32:01 1.28 0.00 1.28 0.00 17.20 21:33:01 1.37 0.00 1.37 0.00 19.86 21:34:01 8.43 0.02 8.42 0.13 276.75 21:35:01 3.35 0.00 3.35 0.00 110.65 21:36:01 41.51 10.48 31.03 731.74 3578.60 21:37:01 4.20 1.43 2.77 30.93 179.44 21:38:01 29.75 3.78 25.96 110.91 2554.51 Average: 22.81 7.28 15.53 449.20 1760.61 21:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:25:02 1810972 3397772 2227672 55.16 50860 1691512 562860 11.06 526160 1530300 144852 21:26:01 1483072 3228028 2555572 63.28 57540 1835524 718956 14.13 709872 1659048 4956 21:27:01 1484572 3230180 2554072 63.24 57728 1835972 718956 14.13 706880 1659432 156 21:28:01 1484500 3230332 2554144 63.24 57792 1836060 718956 14.13 707004 1659504 200 21:29:01 1483184 3229520 2555460 63.28 57964 1836352 726764 14.29 707848 1659740 196 21:30:01 1483192 3229588 2555452 63.28 57996 1836368 726764 14.29 707976 1659744 216 21:31:01 1483076 3229564 2555568 63.28 58040 1836400 730700 14.36 707772 1659772 204 21:32:01 1482668 3229224 2555976 63.29 58072 1836404 730700 14.36 708132 1659780 132 21:33:01 1481972 3228892 2556672 63.31 58144 1836676 730700 14.36 708556 1660028 124 21:34:01 1471812 3224312 2566832 63.56 59576 1840124 734644 14.44 714500 1662904 464 21:35:01 1468480 3222616 2570164 63.64 60072 1841076 734644 14.44 716600 1663676 184 21:36:01 414752 2294472 3623892 89.73 62408 1960668 1659624 32.62 1677800 1743988 3664 21:37:01 370364 2251804 3668280 90.83 62520 1961596 1695688 33.33 1723132 1741160 172 21:38:01 1215492 3314792 2823152 69.90 66416 2170384 629500 12.37 750724 1863260 145452 Average: 1329865 3110078 2708779 67.07 58938 1868223 844247 16.60 840925 1677310 21498 21:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:25:02 ens3 430.26 271.40 1580.92 71.34 0.00 0.00 0.00 0.00 21:25:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:26:01 ens3 128.76 125.81 679.02 27.15 0.00 0.00 0.00 0.00 21:26:01 lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 21:27:01 ens3 5.52 7.72 6.65 1.23 0.00 0.00 0.00 0.00 21:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:28:01 ens3 1.45 1.98 1.18 0.32 0.00 0.00 0.00 0.00 21:28:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 21:29:01 ens3 4.60 6.47 4.22 1.06 0.00 0.00 0.00 0.00 21:29:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:30:01 ens3 0.32 0.23 0.14 0.08 0.00 0.00 0.00 0.00 21:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:31:01 ens3 0.52 0.65 0.42 0.08 0.00 0.00 0.00 0.00 21:31:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:32:01 ens3 0.70 0.28 0.15 0.09 0.00 0.00 0.00 0.00 21:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:33:01 ens3 2.13 2.68 2.40 0.58 0.00 0.00 0.00 0.00 21:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:34:01 ens3 46.19 66.22 49.84 10.67 0.00 0.00 0.00 0.00 21:34:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:35:01 ens3 13.91 19.86 14.09 3.17 0.00 0.00 0.00 0.00 21:35:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:36:01 ens3 227.25 268.47 1584.75 38.95 0.00 0.00 0.00 0.00 21:36:01 lo 0.92 0.92 0.39 0.39 0.00 0.00 0.00 0.00 21:37:01 ens3 9.02 7.45 5.36 9.06 0.00 0.00 0.00 0.00 21:37:01 lo 13.90 13.90 4.22 4.22 0.00 0.00 0.00 0.00 21:38:01 ens3 286.62 313.86 1136.37 67.55 0.00 0.00 0.00 0.00 21:38:01 lo 15.20 15.20 3.33 3.33 0.00 0.00 0.00 0.00 Average: ens3 82.60 78.02 361.44 16.51 0.00 0.00 0.00 0.00 Average: lo 2.44 2.44 0.59 0.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6268) 09/28/24 _x86_64_ (4 CPU) 21:23:50 LINUX RESTART (4 CPU) 21:24:01 CPU %user %nice %system %iowait %steal %idle 21:25:02 all 21.81 0.00 1.99 4.11 0.06 72.03 21:25:02 0 30.44 0.00 2.51 5.45 0.08 61.53 21:25:02 1 7.86 0.00 1.50 8.22 0.05 82.37 21:25:02 2 24.49 0.00 2.08 1.36 0.08 72.00 21:25:02 3 24.52 0.00 1.88 1.40 0.05 72.15 21:26:01 all 14.79 0.00 0.78 1.51 0.05 82.87 21:26:01 0 15.63 0.00 0.71 1.00 0.03 82.62 21:26:01 1 7.30 0.00 0.47 1.36 0.02 90.86 21:26:01 2 10.77 0.00 0.76 0.80 0.05 87.61 21:26:01 3 25.56 0.00 1.17 2.87 0.05 70.35 21:27:01 all 1.05 0.00 0.04 0.04 0.01 98.87 21:27:01 0 0.15 0.00 0.03 0.05 0.02 99.75 21:27:01 1 1.99 0.00 0.00 0.10 0.02 97.90 21:27:01 2 0.82 0.00 0.07 0.00 0.02 99.10 21:27:01 3 1.23 0.00 0.05 0.00 0.02 98.70 21:28:01 all 0.32 0.00 0.02 0.01 0.00 99.65 21:28:01 0 0.05 0.00 0.02 0.00 0.00 99.93 21:28:01 1 0.70 0.00 0.02 0.03 0.02 99.23 21:28:01 2 0.20 0.00 0.02 0.00 0.00 99.78 21:28:01 3 0.30 0.00 0.03 0.02 0.02 99.63 21:29:01 all 0.35 0.00 0.02 0.02 0.01 99.60 21:29:01 0 0.12 0.00 0.00 0.00 0.00 99.88 21:29:01 1 0.05 0.00 0.02 0.07 0.02 99.85 21:29:01 2 0.63 0.00 0.07 0.00 0.00 99.30 21:29:01 3 0.62 0.00 0.02 0.00 0.00 99.37 21:30:01 all 0.03 0.00 0.02 0.01 0.00 99.94 21:30:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:30:01 1 0.07 0.00 0.02 0.03 0.02 99.87 21:30:01 2 0.03 0.00 0.03 0.00 0.02 99.92 21:30:01 3 0.02 0.00 0.00 0.00 0.00 99.98 21:31:01 all 0.03 0.00 0.02 0.01 0.01 99.93 21:31:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:31:01 1 0.00 0.00 0.02 0.03 0.02 99.93 21:31:01 2 0.03 0.00 0.00 0.00 0.00 99.97 21:31:01 3 0.07 0.00 0.03 0.00 0.02 99.88 21:32:01 all 0.03 0.00 0.01 0.01 0.01 99.94 21:32:01 0 0.02 0.00 0.02 0.00 0.02 99.95 21:32:01 1 0.03 0.00 0.00 0.03 0.02 99.92 21:32:01 2 0.02 0.00 0.02 0.00 0.00 99.97 21:32:01 3 0.05 0.00 0.02 0.00 0.02 99.92 21:33:01 all 0.10 0.00 0.01 0.01 0.00 99.87 21:33:01 0 0.17 0.00 0.03 0.00 0.00 99.80 21:33:01 1 0.02 0.00 0.02 0.05 0.00 99.92 21:33:01 2 0.08 0.00 0.03 0.00 0.00 99.88 21:33:01 3 0.13 0.00 0.00 0.00 0.00 99.87 21:34:01 all 2.97 0.00 0.21 0.04 0.02 96.77 21:34:01 0 6.09 0.00 0.60 0.00 0.03 93.27 21:34:01 1 2.31 0.00 0.07 0.15 0.03 97.43 21:34:01 2 3.19 0.00 0.13 0.00 0.02 96.66 21:34:01 3 0.27 0.00 0.02 0.00 0.00 99.72 21:35:01 all 0.65 0.00 0.06 0.03 0.01 99.24 21:35:01 0 1.57 0.00 0.15 0.00 0.02 98.26 21:35:01 1 0.13 0.00 0.02 0.12 0.02 99.72 21:35:01 2 0.88 0.00 0.03 0.00 0.02 99.07 21:35:01 3 0.05 0.00 0.02 0.00 0.00 99.93 21:35:01 CPU %user %nice %system %iowait %steal %idle 21:36:01 all 26.71 0.00 0.95 0.52 0.06 71.76 21:36:01 0 28.24 0.00 1.00 0.84 0.07 69.86 21:36:01 1 21.55 0.00 1.09 0.97 0.05 76.35 21:36:01 2 29.13 0.00 1.14 0.22 0.08 69.43 21:36:01 3 27.88 0.00 0.58 0.08 0.05 71.40 21:37:01 all 3.52 0.00 0.31 0.06 0.03 96.08 21:37:01 0 3.42 0.00 0.38 0.07 0.02 96.12 21:37:01 1 3.71 0.00 0.37 0.13 0.05 95.74 21:37:01 2 3.56 0.00 0.28 0.03 0.03 96.09 21:37:01 3 3.36 0.00 0.25 0.00 0.03 96.36 21:38:01 all 15.01 0.00 1.04 0.22 0.05 83.67 21:38:01 0 15.44 0.00 0.67 0.02 0.03 83.84 21:38:01 1 23.19 0.00 1.57 0.85 0.05 74.33 21:38:01 2 8.87 0.00 0.87 0.00 0.03 90.22 21:38:01 3 12.54 0.00 1.05 0.00 0.05 86.36 Average: all 6.23 0.00 0.39 0.47 0.02 92.89 Average: 0 7.22 0.00 0.44 0.53 0.02 91.79 Average: 1 4.92 0.00 0.37 0.87 0.03 93.81 Average: 2 5.89 0.00 0.39 0.17 0.03 93.52 Average: 3 6.87 0.00 0.36 0.31 0.02 92.43