---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19235 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: 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.5G 69G 11% / 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 589 13082 0 2367 15135 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:86:ea:09 brd ff:ff:ff:ff:ff:ff inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85276sec preferred_lft 85276sec inet6 fe80::f816:3eff:fe86:ea09/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19235) 06/07/25 _x86_64_ (4 CPU) 10:55:20 LINUX RESTART (4 CPU) 10:56:01 tps rtps wtps bread/s bwrtn/s 10:57:01 20.76 0.00 20.76 0.00 25118.88 10:58:01 17.38 0.00 17.38 0.00 25149.68 10:59:01 1.78 0.00 1.78 0.00 1487.89 11:00:01 1.10 0.00 1.10 0.00 14.26 11:01:01 1.05 0.00 1.05 0.00 11.86 11:02:01 1.25 0.00 1.25 0.00 15.73 11:03:01 0.80 0.00 0.80 0.00 10.13 11:04:01 1.20 0.00 1.20 0.00 15.20 11:05:01 0.88 0.00 0.88 0.00 10.40 11:06:01 1.13 0.00 1.13 0.00 14.53 11:07:01 0.82 0.00 0.82 0.00 9.73 11:08:01 1.13 0.00 1.13 0.00 14.13 11:09:01 2.43 1.55 0.88 43.33 11.33 11:10:01 0.95 0.02 0.93 2.80 12.80 11:11:01 6.50 4.77 1.73 111.98 206.63 11:12:01 272.97 28.98 243.99 898.25 8977.04 11:13:01 126.78 30.21 96.57 2060.86 14823.13 11:14:01 38.24 9.15 29.10 599.37 6804.73 Average: 27.62 4.15 23.47 206.48 4594.89 10:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:57:01 14464860 15693996 1960108 11.93 32104 1416220 710652 4.07 488924 1298912 148 10:58:01 14464680 15693912 1960288 11.93 32192 1416224 710652 4.07 489072 1298904 20 10:59:01 14464072 15693356 1960896 11.94 32224 1416228 710652 4.07 489080 1298904 160 11:00:01 14460028 15689364 1964940 11.96 32248 1416232 710652 4.07 494212 1298908 156 11:01:01 14460060 15689444 1964908 11.96 32308 1416232 694048 3.97 494252 1298912 200 11:02:01 14460084 15689516 1964884 11.96 32356 1416240 694048 3.97 494288 1298924 156 11:03:01 14459388 15688892 1965580 11.97 32396 1416244 694048 3.97 494620 1298920 32 11:04:01 14457832 15687404 1967136 11.98 32444 1416252 694048 3.97 496220 1298928 176 11:05:01 14458044 15687628 1966924 11.98 32484 1416252 710104 4.06 496124 1298928 164 11:06:01 14457536 15687200 1967432 11.98 32532 1416256 710104 4.06 496788 1298932 16 11:07:01 14457248 15686936 1967720 11.98 32564 1416260 710104 4.06 496624 1298936 36 11:08:01 14457240 15686980 1967728 11.98 32604 1416264 710104 4.06 496908 1298944 164 11:09:01 14431116 15662220 1993852 12.14 32648 1417556 710104 4.06 522876 1299832 16 11:10:01 14429548 15660776 1995420 12.15 32680 1417644 710104 4.06 523684 1299920 24 11:11:01 14391828 15632612 2033140 12.38 33348 1425996 694648 3.98 554396 1305840 24 11:12:01 13905580 15544588 2519388 15.34 69504 1765412 1043080 5.97 681988 1615272 220948 11:13:01 13344996 15345972 3079972 18.75 76324 2111800 915468 5.24 939200 1899820 92948 11:14:01 13405952 15507460 3019016 18.38 79940 2206908 786000 4.50 853940 1922376 26692 Average: 14301672 15646014 2123296 12.93 39606 1518901 739923 4.23 555733 1385006 19004 10:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:57:01 ens3 0.22 0.13 0.06 0.22 0.00 0.00 0.00 0.00 10:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 ens3 0.30 0.20 0.06 0.17 0.00 0.00 0.00 0.00 10:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:59:01 ens3 0.52 0.08 0.10 0.16 0.00 0.00 0.00 0.00 10:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 ens3 3.22 1.52 2.59 0.61 0.00 0.00 0.00 0.00 11:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:01:01 ens3 0.30 0.22 0.13 0.25 0.00 0.00 0.00 0.00 11:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 ens3 0.40 0.23 0.13 0.17 0.00 0.00 0.00 0.00 11:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:03:01 ens3 1.42 1.00 0.65 1.21 0.00 0.00 0.00 0.00 11:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 ens3 1.63 0.62 0.55 0.69 0.00 0.00 0.00 0.00 11:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:05:01 ens3 1.23 0.55 0.50 0.64 0.00 0.00 0.00 0.00 11:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 ens3 0.88 0.62 0.50 0.48 0.00 0.00 0.00 0.00 11:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:07:01 ens3 0.22 0.10 0.07 0.16 0.00 0.00 0.00 0.00 11:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 0.30 0.23 0.06 0.19 0.00 0.00 0.00 0.00 11:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:09:01 ens3 29.06 24.13 16.57 32.98 0.00 0.00 0.00 0.00 11:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 ens3 88.57 61.64 61.76 43.12 0.00 0.00 0.00 0.00 11:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:11:01 ens3 78.87 62.59 121.24 85.68 0.00 0.00 0.00 0.00 11:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 ens3 225.25 157.41 1349.01 46.96 0.00 0.00 0.00 0.00 11:12:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 11:13:01 ens3 770.84 459.57 2900.80 128.27 0.00 0.00 0.00 0.00 11:13:01 lo 12.05 12.05 0.62 0.62 0.00 0.00 0.00 0.00 11:14:01 ens3 408.13 275.44 1288.26 86.84 0.00 0.00 0.00 0.00 11:14:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 89.52 58.13 319.06 23.82 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19235) 06/07/25 _x86_64_ (4 CPU) 10:55:20 LINUX RESTART (4 CPU) 10:56:01 CPU %user %nice %system %iowait %steal %idle 10:57:01 all 0.07 0.00 0.02 1.54 0.01 98.36 10:57:01 0 0.03 0.00 0.02 0.07 0.00 99.88 10:57:01 1 0.07 0.00 0.03 0.10 0.02 99.78 10:57:01 2 0.17 0.00 0.02 0.00 0.00 99.82 10:57:01 3 0.03 0.00 0.00 5.97 0.03 93.96 10:58:01 all 0.03 0.00 0.02 1.54 0.01 98.40 10:58:01 0 0.02 0.00 0.00 0.00 0.00 99.98 10:58:01 1 0.07 0.00 0.05 0.12 0.03 99.73 10:58:01 2 0.03 0.00 0.02 0.00 0.02 99.93 10:58:01 3 0.00 0.00 0.02 6.04 0.00 93.94 10:59:01 all 0.03 0.00 0.02 0.14 0.01 99.80 10:59:01 0 0.00 0.00 0.00 0.00 0.00 100.00 10:59:01 1 0.02 0.00 0.03 0.00 0.02 99.93 10:59:01 2 0.13 0.00 0.02 0.08 0.00 99.77 10:59:01 3 0.00 0.00 0.00 0.45 0.02 99.53 11:00:01 all 0.15 0.00 0.01 0.09 0.01 99.74 11:00:01 0 0.13 0.00 0.02 0.02 0.00 99.83 11:00:01 1 0.08 0.00 0.02 0.00 0.00 99.90 11:00:01 2 0.35 0.00 0.00 0.35 0.02 99.28 11:00:01 3 0.05 0.00 0.02 0.00 0.00 99.93 11:01:01 all 0.43 0.00 0.02 0.02 0.01 99.52 11:01:01 0 0.02 0.00 0.02 0.00 0.02 99.95 11:01:01 1 0.02 0.00 0.00 0.00 0.00 99.98 11:01:01 2 1.65 0.00 0.03 0.07 0.00 98.25 11:01:01 3 0.02 0.00 0.02 0.00 0.00 99.97 11:02:01 all 0.52 0.00 0.01 0.02 0.01 99.44 11:02:01 0 0.02 0.00 0.03 0.00 0.02 99.93 11:02:01 1 0.03 0.00 0.00 0.00 0.00 99.97 11:02:01 2 1.99 0.00 0.03 0.07 0.02 97.90 11:02:01 3 0.02 0.00 0.00 0.00 0.00 99.98 11:03:01 all 0.47 0.00 0.02 0.01 0.01 99.50 11:03:01 0 0.07 0.00 0.00 0.02 0.02 99.90 11:03:01 1 0.02 0.00 0.02 0.00 0.00 99.97 11:03:01 2 1.71 0.00 0.03 0.03 0.02 98.21 11:03:01 3 0.08 0.00 0.00 0.00 0.02 99.90 11:04:01 all 0.54 0.00 0.02 0.05 0.01 99.37 11:04:01 0 0.07 0.00 0.03 0.02 0.03 99.85 11:04:01 1 0.00 0.00 0.02 0.00 0.02 99.97 11:04:01 2 1.99 0.00 0.02 0.18 0.00 97.82 11:04:01 3 0.10 0.00 0.03 0.00 0.00 99.87 11:05:01 all 0.12 0.00 0.02 0.17 0.01 99.69 11:05:01 0 0.02 0.00 0.03 0.00 0.02 99.93 11:05:01 1 0.00 0.00 0.00 0.00 0.00 100.00 11:05:01 2 0.42 0.00 0.02 0.67 0.02 98.88 11:05:01 3 0.02 0.00 0.00 0.00 0.00 99.98 11:06:01 all 0.05 0.00 0.01 0.02 0.01 99.92 11:06:01 0 0.02 0.00 0.02 0.02 0.02 99.93 11:06:01 1 0.05 0.00 0.02 0.00 0.00 99.93 11:06:01 2 0.03 0.00 0.00 0.05 0.00 99.92 11:06:01 3 0.12 0.00 0.00 0.00 0.02 99.87 11:07:01 all 0.03 0.00 0.01 0.08 0.01 99.88 11:07:01 0 0.02 0.00 0.02 0.02 0.02 99.93 11:07:01 1 0.03 0.00 0.00 0.00 0.00 99.97 11:07:01 2 0.02 0.00 0.02 0.28 0.02 99.67 11:07:01 3 0.03 0.00 0.00 0.00 0.00 99.97 11:07:01 CPU %user %nice %system %iowait %steal %idle 11:08:01 all 0.03 0.00 0.01 0.01 0.01 99.95 11:08:01 0 0.03 0.00 0.02 0.02 0.02 99.92 11:08:01 1 0.02 0.00 0.03 0.00 0.00 99.95 11:08:01 2 0.03 0.00 0.00 0.03 0.00 99.93 11:08:01 3 0.00 0.00 0.02 0.00 0.00 99.98 11:09:01 all 0.85 0.00 0.06 0.15 0.01 98.93 11:09:01 0 0.72 0.00 0.08 0.28 0.02 98.90 11:09:01 1 1.15 0.00 0.10 0.00 0.00 98.75 11:09:01 2 1.00 0.00 0.03 0.30 0.02 98.65 11:09:01 3 0.53 0.00 0.05 0.00 0.00 99.42 11:10:01 all 0.73 0.00 0.10 0.02 0.02 99.13 11:10:01 0 0.65 0.00 0.02 0.00 0.03 99.30 11:10:01 1 0.62 0.00 0.13 0.00 0.03 99.22 11:10:01 2 0.53 0.00 0.25 0.07 0.02 99.13 11:10:01 3 1.10 0.00 0.02 0.02 0.02 98.85 11:11:01 all 1.53 0.00 0.15 0.05 0.02 98.24 11:11:01 0 1.69 0.00 0.13 0.07 0.03 98.08 11:11:01 1 1.30 0.00 0.17 0.10 0.00 98.43 11:11:01 2 1.52 0.00 0.15 0.05 0.02 98.27 11:11:01 3 1.65 0.00 0.13 0.00 0.02 98.20 11:12:01 all 20.72 0.00 1.69 4.01 0.06 73.51 11:12:01 0 6.70 0.00 0.92 1.98 0.05 90.35 11:12:01 1 45.95 0.00 2.88 2.58 0.08 48.51 11:12:01 2 19.36 0.00 1.44 0.75 0.03 78.42 11:12:01 3 10.93 0.00 1.54 10.81 0.05 76.67 11:13:01 all 50.93 0.00 2.48 1.54 0.09 44.96 11:13:01 0 50.22 0.00 3.07 0.77 0.10 45.84 11:13:01 1 54.75 0.00 2.90 1.54 0.08 40.72 11:13:01 2 55.21 0.00 1.47 1.83 0.08 41.41 11:13:01 3 43.53 0.00 2.50 2.03 0.08 51.87 11:14:01 all 31.86 0.00 1.65 0.47 0.05 65.97 11:14:01 0 32.40 0.00 2.32 0.23 0.05 65.00 11:14:01 1 42.21 0.00 1.73 0.44 0.08 55.54 11:14:01 2 32.43 0.00 1.32 0.13 0.05 66.07 11:14:01 3 20.44 0.00 1.24 1.05 0.03 77.24 Average: all 6.05 0.00 0.35 0.55 0.02 93.03 Average: 0 5.15 0.00 0.37 0.20 0.02 94.26 Average: 1 8.11 0.00 0.45 0.27 0.02 91.15 Average: 2 6.57 0.00 0.27 0.27 0.02 92.87 Average: 3 4.36 0.00 0.31 1.46 0.02 93.86