---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-18077 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 676K 1.6G 1% /run /dev/vda1 78G 9.1G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 1148 11867 0 3024 14564 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:c5:8f:4e brd ff:ff:ff:ff:ff:ff inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85349sec preferred_lft 85349sec inet6 fe80::f816:3eff:fec5:8f4e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18077) 12/06/25 _x86_64_ (4 CPU) 01:11:22 LINUX RESTART (4 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:01 208.25 32.08 176.17 1769.84 37482.02 01:14:01 61.14 10.66 50.47 751.47 21234.46 01:15:01 11.33 0.00 11.33 0.00 14121.25 01:16:01 13.16 1.13 12.03 23.33 14102.63 01:17:01 2.05 0.00 2.05 0.00 454.46 01:18:01 3.45 0.05 3.40 0.67 136.93 01:19:01 2.05 0.00 2.05 0.00 41.46 01:20:01 1.90 0.00 1.90 0.00 22.26 01:21:01 1.48 0.00 1.48 0.00 34.39 01:22:01 1.52 0.00 1.52 0.00 19.46 01:23:01 1.22 0.00 1.22 0.00 14.53 01:24:01 1.68 0.00 1.68 0.00 21.86 01:25:01 0.93 0.00 0.93 0.00 11.73 01:26:01 1.65 0.00 1.65 0.00 33.46 01:27:01 3.75 0.02 3.73 0.14 177.46 01:28:01 35.73 6.35 29.38 129.58 23322.38 Average: 21.97 3.15 18.83 167.36 6959.06 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 13169912 15238796 3255048 19.82 77340 2176692 1058620 6.06 1015584 1992820 96420 01:14:01 10532596 12741820 5892364 35.87 80620 2309532 3471388 19.87 3596780 2033660 3072 01:15:01 10146572 12356368 6278388 38.22 80696 2310092 4183104 23.94 3985652 2029948 36 01:16:01 10053464 12267136 6371496 38.79 80836 2313596 4193520 24.00 4074412 2033248 52 01:17:01 10052856 12267428 6372104 38.80 80912 2314392 4193520 24.00 4074252 2034048 224 01:18:01 9964692 12182324 6460268 39.33 81000 2317240 4210228 24.09 4159300 2036724 88 01:19:01 9958156 12176208 6466804 39.37 81060 2317600 4226272 24.19 4165300 2037040 108 01:20:01 9957520 12175672 6467440 39.38 81096 2317604 4226272 24.19 4165316 2037088 128 01:21:01 9956332 12174996 6468628 39.38 81144 2318072 4226272 24.19 4166660 2037556 184 01:22:01 9955648 12174380 6469312 39.39 81184 2318076 4226272 24.19 4166688 2037560 60 01:23:01 9955364 12174264 6469596 39.39 81220 2318208 4226272 24.19 4166852 2037692 44 01:24:01 9955752 12174700 6469208 39.39 81276 2318204 4226272 24.19 4166792 2037696 12 01:25:01 9955628 12174616 6469332 39.39 81316 2318212 4226272 24.19 4166904 2037696 48 01:26:01 9947520 12166880 6477440 39.44 81360 2318504 4226272 24.19 4174972 2037920 28 01:27:01 8757360 10992232 7667600 46.68 81568 2333260 5155856 29.51 5346164 2051164 11228 01:28:01 12212800 14982280 4212160 25.64 83380 2857724 1213364 6.94 1814456 2125272 616 Average: 10283261 12526256 6141699 37.39 81000 2342313 3843111 21.99 3837880 2039821 7022 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 01:13:01 ens3 451.42 327.76 5987.31 46.90 0.00 0.00 0.00 0.00 01:14:01 lo 0.80 0.80 0.49 0.49 0.00 0.00 0.00 0.00 01:14:01 ens3 203.87 135.63 642.07 47.67 0.00 0.00 0.00 0.00 01:15:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 ens3 242.94 102.83 59.12 43.77 0.00 0.00 0.00 0.00 01:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:16:01 ens3 414.36 234.22 112.25 95.46 0.00 0.00 0.00 0.00 01:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 ens3 122.06 81.32 34.49 31.45 0.00 0.00 0.00 0.00 01:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:18:01 ens3 181.92 101.93 63.36 53.32 0.00 0.00 0.00 0.00 01:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 ens3 44.18 22.65 11.40 10.23 0.00 0.00 0.00 0.00 01:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:20:01 ens3 0.30 0.47 0.07 0.32 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 40.01 24.66 9.17 8.28 0.00 0.00 0.00 0.00 01:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:22:01 ens3 0.72 0.33 0.21 0.26 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 1.42 0.72 0.58 0.69 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 ens3 0.28 0.18 0.07 0.05 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 0.22 0.20 0.06 0.42 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 ens3 6.38 4.90 1.31 1.77 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 2432.11 1570.55 651.57 586.44 0.00 0.00 0.00 0.00 01:28:01 lo 1.15 1.15 0.09 0.09 0.00 0.00 0.00 0.00 01:28:01 ens3 891.88 433.89 753.76 382.21 0.00 0.00 0.00 0.00 Average: lo 0.24 0.24 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 312.42 188.70 520.28 81.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18077) 12/06/25 _x86_64_ (4 CPU) 01:11:22 LINUX RESTART (4 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 27.24 0.00 2.05 1.90 0.07 68.74 01:13:01 0 26.54 0.00 1.47 0.60 0.05 71.35 01:13:01 1 41.87 0.00 2.15 0.78 0.07 55.13 01:13:01 2 18.44 0.00 2.63 4.99 0.08 73.85 01:13:01 3 22.11 0.00 1.94 1.22 0.08 74.64 01:14:01 all 56.66 0.00 1.36 0.31 0.10 41.58 01:14:01 0 44.38 0.00 1.34 0.20 0.08 54.00 01:14:01 1 69.13 0.00 1.58 0.15 0.12 29.01 01:14:01 2 64.97 0.00 1.70 0.77 0.10 32.46 01:14:01 3 48.12 0.00 0.80 0.12 0.08 50.88 01:15:01 all 3.73 0.00 0.27 0.33 0.04 95.64 01:15:01 0 3.97 0.00 0.18 0.02 0.07 95.76 01:15:01 1 5.30 0.00 0.42 0.00 0.02 94.26 01:15:01 2 2.13 0.00 0.35 1.28 0.03 96.20 01:15:01 3 3.50 0.00 0.10 0.00 0.03 96.37 01:16:01 all 3.31 0.00 0.47 0.39 0.03 95.79 01:16:01 0 2.98 0.00 0.55 0.05 0.05 96.37 01:16:01 1 4.59 0.00 0.35 0.00 0.02 95.05 01:16:01 2 1.90 0.00 0.63 1.52 0.03 95.91 01:16:01 3 3.77 0.00 0.35 0.00 0.03 95.85 01:17:01 all 1.10 0.00 0.13 0.03 0.03 98.71 01:17:01 0 0.87 0.00 0.13 0.02 0.02 98.97 01:17:01 1 0.50 0.00 0.07 0.00 0.02 99.42 01:17:01 2 0.67 0.00 0.17 0.08 0.03 99.05 01:17:01 3 2.32 0.00 0.18 0.03 0.05 97.42 01:18:01 all 2.84 0.00 0.19 0.01 0.03 96.92 01:18:01 0 2.64 0.00 0.17 0.02 0.02 97.16 01:18:01 1 2.18 0.00 0.07 0.00 0.03 97.72 01:18:01 2 3.27 0.00 0.28 0.00 0.03 96.42 01:18:01 3 3.27 0.00 0.22 0.02 0.05 96.45 01:19:01 all 0.89 0.00 0.08 0.01 0.02 98.99 01:19:01 0 1.15 0.00 0.12 0.03 0.03 98.67 01:19:01 1 0.23 0.00 0.02 0.00 0.02 99.73 01:19:01 2 1.20 0.00 0.15 0.00 0.02 98.63 01:19:01 3 1.01 0.00 0.07 0.00 0.02 98.90 01:20:01 all 0.08 0.00 0.04 0.01 0.03 99.85 01:20:01 0 0.15 0.00 0.03 0.00 0.02 99.80 01:20:01 1 0.05 0.00 0.03 0.00 0.02 99.90 01:20:01 2 0.05 0.00 0.03 0.00 0.03 99.88 01:20:01 3 0.07 0.00 0.05 0.02 0.03 99.83 01:21:01 all 0.44 0.00 0.09 0.01 0.02 99.44 01:21:01 0 0.33 0.00 0.08 0.02 0.00 99.57 01:21:01 1 0.28 0.00 0.10 0.00 0.02 99.60 01:21:01 2 0.35 0.00 0.10 0.00 0.03 99.51 01:21:01 3 0.78 0.00 0.08 0.02 0.02 99.10 01:22:01 all 0.13 0.00 0.02 0.00 0.02 99.82 01:22:01 0 0.22 0.00 0.03 0.02 0.02 99.72 01:22:01 1 0.05 0.00 0.00 0.00 0.02 99.93 01:22:01 2 0.10 0.00 0.02 0.00 0.02 99.87 01:22:01 3 0.17 0.00 0.02 0.02 0.02 99.78 01:23:01 all 0.07 0.00 0.02 0.00 0.02 99.89 01:23:01 0 0.05 0.00 0.02 0.02 0.02 99.90 01:23:01 1 0.03 0.00 0.02 0.00 0.02 99.93 01:23:01 2 0.03 0.00 0.07 0.00 0.03 99.87 01:23:01 3 0.15 0.00 0.00 0.00 0.02 99.83 01:23:01 CPU %user %nice %system %iowait %steal %idle 01:24:01 all 0.05 0.00 0.03 0.01 0.02 99.90 01:24:01 0 0.03 0.00 0.00 0.02 0.00 99.95 01:24:01 1 0.03 0.00 0.02 0.00 0.02 99.93 01:24:01 2 0.07 0.00 0.07 0.00 0.03 99.83 01:24:01 3 0.07 0.00 0.03 0.02 0.02 99.87 01:25:01 all 0.09 0.00 0.04 0.00 0.02 99.85 01:25:01 0 0.13 0.00 0.00 0.02 0.02 99.83 01:25:01 1 0.03 0.00 0.03 0.00 0.00 99.93 01:25:01 2 0.15 0.00 0.07 0.00 0.05 99.73 01:25:01 3 0.07 0.00 0.00 0.00 0.00 99.93 01:26:01 all 0.57 0.00 0.07 0.00 0.03 99.33 01:26:01 0 0.85 0.00 0.07 0.02 0.02 99.05 01:26:01 1 0.42 0.00 0.10 0.00 0.05 99.43 01:26:01 2 0.72 0.00 0.05 0.00 0.02 99.22 01:26:01 3 0.28 0.00 0.07 0.00 0.03 99.62 01:27:01 all 27.38 0.00 3.48 0.01 0.06 69.08 01:27:01 0 22.13 0.00 3.35 0.02 0.05 74.45 01:27:01 1 19.37 0.00 3.16 0.00 0.05 77.42 01:27:01 2 46.68 0.00 3.39 0.00 0.07 49.86 01:27:01 3 21.40 0.00 4.03 0.02 0.03 74.52 01:28:01 all 39.86 0.00 1.93 0.39 0.08 57.74 01:28:01 0 43.10 0.00 1.80 0.35 0.10 54.65 01:28:01 1 45.51 0.00 1.65 0.02 0.08 52.73 01:28:01 2 44.21 0.00 2.56 1.17 0.08 51.98 01:28:01 3 26.54 0.00 1.74 0.03 0.08 71.60 Average: all 10.25 0.00 0.64 0.21 0.04 88.86 Average: 0 9.34 0.00 0.58 0.09 0.03 89.96 Average: 1 11.84 0.00 0.61 0.06 0.03 87.46 Average: 2 11.51 0.00 0.76 0.61 0.04 87.07 Average: 3 8.31 0.00 0.60 0.09 0.04 90.96