---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-26006 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: 2799.996 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 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 641 12378 0 3019 15070 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:17:41:23 brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85308sec preferred_lft 85308sec inet6 fe80::f816:3eff:fe17:4123/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-26006) 07/05/25 _x86_64_ (4 CPU) 13:56:29 LINUX RESTART (4 CPU) 13:57:01 tps rtps wtps bread/s bwrtn/s 13:58:01 170.31 28.34 141.97 1646.78 43865.11 13:59:01 103.15 14.43 88.72 872.12 13589.74 14:00:01 3.82 0.00 3.82 0.00 258.98 14:01:01 1.73 0.00 1.73 0.00 121.31 14:02:01 1.62 0.00 1.62 0.00 49.33 14:03:01 3.05 0.03 3.02 0.53 113.98 14:04:01 2.72 0.00 2.72 0.00 72.64 14:05:01 1.67 0.00 1.67 0.00 20.80 14:06:01 1.52 0.00 1.52 0.00 37.59 14:07:01 2.38 0.00 2.38 0.00 31.19 14:08:01 1.02 0.00 1.02 0.00 13.01 14:09:01 1.43 0.00 1.43 0.00 19.20 14:10:01 1.08 0.00 1.08 0.00 13.20 14:11:01 1.47 0.00 1.47 0.00 31.06 14:12:01 7.50 1.85 5.65 14.80 432.99 14:13:01 14.03 2.57 11.46 184.64 3921.88 14:14:01 24.40 1.60 22.80 75.32 17991.80 Average: 20.19 2.87 17.31 164.53 4745.06 13:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:58:01 13512344 15319984 2912624 17.73 74868 1923308 981392 5.62 913012 1763692 148844 13:59:01 10722852 12809488 5702116 34.72 80156 2189404 3380600 19.35 3528160 1917556 5648 14:00:01 10612228 12699864 5812740 35.39 80248 2190212 3479656 19.91 3641132 1913360 96 14:01:01 10593964 12684540 5831004 35.50 80296 2193040 3479656 19.91 3656728 1916200 208 14:02:01 10583804 12675216 5841164 35.56 80360 2193812 3479656 19.91 3666168 1916972 128 14:03:01 10565568 12659400 5859400 35.67 80444 2196104 3496076 20.01 3682000 1919128 104 14:04:01 10519452 12614308 5905516 35.95 80536 2196960 3496076 20.01 3727404 1919952 248 14:05:01 10519452 12614480 5905516 35.95 80564 2197092 3496076 20.01 3727364 1920096 44 14:06:01 10514844 12610404 5910124 35.98 80600 2197560 3496076 20.01 3730988 1920560 72 14:07:01 10514768 12610412 5910200 35.98 80680 2197564 3496076 20.01 3731328 1920568 64 14:08:01 10514512 12610208 5910456 35.98 80708 2197568 3512180 20.10 3731152 1920572 32 14:09:01 10515040 12610788 5909928 35.98 80756 2197572 3512180 20.10 3731308 1920576 64 14:10:01 10514776 12610552 5910192 35.98 80788 2197576 3512180 20.10 3731448 1920580 164 14:11:01 10513332 12609448 5911636 35.99 80832 2197872 3512180 20.10 3732276 1920816 256 14:12:01 9740516 11849588 6684452 40.70 81400 2209836 4315468 24.70 4488356 1932636 1076 14:13:01 12396292 15123980 4028676 24.53 82772 2818116 1174856 6.72 1529068 2230892 500708 14:14:01 12682536 15434596 3742432 22.79 84520 2840216 855296 4.89 1249932 2222992 11460 Average: 10913899 13067486 5511069 33.55 80619 2254930 3098569 17.73 3305754 1946891 39366 13:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:58:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 13:58:01 ens3 275.02 184.82 2623.23 30.50 0.00 0.00 0.00 0.00 13:59:01 lo 0.45 0.45 0.06 0.06 0.00 0.00 0.00 0.00 13:59:01 ens3 351.21 218.45 2819.49 48.22 0.00 0.00 0.00 0.00 14:00:01 lo 0.38 0.38 0.44 0.44 0.00 0.00 0.00 0.00 14:00:01 ens3 86.07 50.93 24.30 27.45 0.00 0.00 0.00 0.00 14:01:01 lo 0.23 0.23 0.01 0.01 0.00 0.00 0.00 0.00 14:01:01 ens3 451.41 312.96 145.74 127.39 0.00 0.00 0.00 0.00 14:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 78.45 44.04 32.09 26.07 0.00 0.00 0.00 0.00 14:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:03:01 ens3 148.64 89.37 42.23 36.43 0.00 0.00 0.00 0.00 14:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 ens3 72.73 43.30 18.87 18.00 0.00 0.00 0.00 0.00 14:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:05:01 ens3 0.32 0.23 0.07 0.27 0.00 0.00 0.00 0.00 14:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 ens3 35.34 21.91 8.53 7.80 0.00 0.00 0.00 0.00 14:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:07:01 ens3 0.40 0.33 0.14 0.32 0.00 0.00 0.00 0.00 14:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 ens3 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:09:01 ens3 0.28 0.27 0.06 0.23 0.00 0.00 0.00 0.00 14:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 ens3 0.13 0.13 0.05 0.22 0.00 0.00 0.00 0.00 14:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:11:01 ens3 8.95 5.67 2.50 2.61 0.00 0.00 0.00 0.00 14:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 ens3 2251.89 1658.47 658.31 595.29 0.00 0.00 0.00 0.00 14:13:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 14:13:01 ens3 799.75 539.38 2450.80 129.67 0.00 0.00 0.00 0.00 14:14:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 14:14:01 ens3 180.74 139.13 249.45 91.04 0.00 0.00 0.00 0.00 Average: lo 0.27 0.27 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 279.17 194.85 534.40 67.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-26006) 07/05/25 _x86_64_ (4 CPU) 13:56:29 LINUX RESTART (4 CPU) 13:57:01 CPU %user %nice %system %iowait %steal %idle 13:58:01 all 24.99 0.00 2.28 2.27 0.06 70.40 13:58:01 0 15.42 0.00 1.10 2.92 0.05 80.51 13:58:01 1 29.59 0.00 2.17 0.77 0.07 67.40 13:58:01 2 35.07 0.00 3.64 4.58 0.08 56.62 13:58:01 3 19.92 0.00 2.20 0.80 0.07 77.01 13:59:01 all 57.46 0.00 2.18 0.40 0.10 39.87 13:59:01 0 45.86 0.00 1.99 0.22 0.10 51.83 13:59:01 1 57.12 0.00 2.09 0.22 0.08 40.49 13:59:01 2 65.04 0.00 2.56 0.99 0.10 31.31 13:59:01 3 61.83 0.00 2.08 0.20 0.08 35.81 14:00:01 all 14.62 0.00 0.47 0.02 0.04 84.85 14:00:01 0 21.28 0.00 0.58 0.00 0.03 78.10 14:00:01 1 16.25 0.00 0.33 0.00 0.03 83.38 14:00:01 2 10.08 0.00 0.45 0.08 0.03 89.35 14:00:01 3 10.92 0.00 0.48 0.00 0.05 88.55 14:01:01 all 2.68 0.00 0.59 0.01 0.03 96.70 14:01:01 0 2.90 0.00 0.33 0.00 0.03 96.73 14:01:01 1 1.72 0.00 0.55 0.00 0.02 97.71 14:01:01 2 2.32 0.00 0.52 0.05 0.00 97.11 14:01:01 3 3.73 0.00 0.90 0.00 0.08 95.28 14:02:01 all 1.27 0.00 0.17 0.01 0.03 98.53 14:02:01 0 1.05 0.00 0.13 0.00 0.03 98.78 14:02:01 1 0.80 0.00 0.02 0.00 0.00 99.18 14:02:01 2 0.77 0.00 0.22 0.03 0.02 98.97 14:02:01 3 2.45 0.00 0.33 0.02 0.05 97.16 14:03:01 all 1.73 0.00 0.23 0.02 0.03 97.99 14:03:01 0 1.45 0.00 0.10 0.02 0.05 98.38 14:03:01 1 1.02 0.00 0.18 0.00 0.02 98.78 14:03:01 2 1.08 0.00 0.38 0.03 0.02 98.48 14:03:01 3 3.37 0.00 0.23 0.02 0.03 96.35 14:04:01 all 2.18 0.00 0.24 0.02 0.03 97.54 14:04:01 0 1.62 0.00 0.23 0.02 0.03 98.10 14:04:01 1 2.17 0.00 0.27 0.00 0.00 97.56 14:04:01 2 1.97 0.00 0.17 0.05 0.03 97.78 14:04:01 3 2.95 0.00 0.32 0.00 0.03 96.70 14:05:01 all 0.13 0.00 0.03 0.00 0.03 99.81 14:05:01 0 0.07 0.00 0.02 0.00 0.03 99.88 14:05:01 1 0.33 0.00 0.03 0.00 0.03 99.60 14:05:01 2 0.07 0.00 0.02 0.02 0.03 99.87 14:05:01 3 0.07 0.00 0.05 0.00 0.02 99.87 14:06:01 all 0.64 0.00 0.10 0.01 0.02 99.24 14:06:01 0 0.48 0.00 0.10 0.00 0.02 99.40 14:06:01 1 0.72 0.00 0.17 0.02 0.00 99.10 14:06:01 2 0.77 0.00 0.07 0.02 0.02 99.13 14:06:01 3 0.58 0.00 0.07 0.02 0.02 99.32 14:07:01 all 0.07 0.00 0.03 0.01 0.02 99.87 14:07:01 0 0.05 0.00 0.03 0.00 0.02 99.90 14:07:01 1 0.07 0.00 0.03 0.00 0.02 99.88 14:07:01 2 0.03 0.00 0.02 0.03 0.02 99.90 14:07:01 3 0.13 0.00 0.03 0.00 0.02 99.82 14:08:01 all 0.51 0.00 0.03 0.00 0.01 99.45 14:08:01 0 0.07 0.00 0.02 0.00 0.03 99.88 14:08:01 1 0.02 0.00 0.03 0.00 0.00 99.95 14:08:01 2 1.84 0.00 0.00 0.03 0.03 98.09 14:08:01 3 0.10 0.00 0.05 0.00 0.00 99.85 14:08:01 CPU %user %nice %system %iowait %steal %idle 14:09:01 all 0.54 0.00 0.02 0.01 0.02 99.42 14:09:01 0 0.03 0.00 0.05 0.00 0.03 99.88 14:09:01 1 0.03 0.00 0.00 0.00 0.02 99.95 14:09:01 2 1.97 0.00 0.02 0.02 0.02 97.98 14:09:01 3 0.07 0.00 0.00 0.00 0.02 99.92 14:10:01 all 0.54 0.00 0.03 0.00 0.02 99.40 14:10:01 0 0.08 0.00 0.08 0.00 0.03 99.80 14:10:01 1 0.08 0.00 0.02 0.00 0.00 99.90 14:10:01 2 1.95 0.00 0.02 0.02 0.02 98.00 14:10:01 3 0.05 0.00 0.03 0.00 0.00 99.92 14:11:01 all 0.52 0.00 0.05 0.01 0.02 99.41 14:11:01 0 0.27 0.00 0.08 0.00 0.02 99.63 14:11:01 1 0.43 0.00 0.03 0.00 0.02 99.52 14:11:01 2 1.19 0.00 0.02 0.03 0.02 98.74 14:11:01 3 0.17 0.00 0.03 0.00 0.02 99.78 14:12:01 all 17.70 0.00 3.16 0.03 0.04 79.06 14:12:01 0 18.03 0.00 3.49 0.08 0.07 78.33 14:12:01 1 24.22 0.00 1.84 0.00 0.03 73.91 14:12:01 2 13.04 0.00 4.02 0.05 0.05 82.84 14:12:01 3 15.49 0.00 3.31 0.00 0.05 81.15 14:13:01 all 31.84 0.00 2.43 0.05 0.07 65.61 14:13:01 0 37.50 0.00 1.98 0.05 0.07 60.40 14:13:01 1 29.24 0.00 2.77 0.10 0.07 67.82 14:13:01 2 20.66 0.00 1.67 0.05 0.05 77.57 14:13:01 3 40.00 0.00 3.29 0.00 0.07 56.64 14:14:01 all 58.77 0.00 1.15 0.28 0.08 39.73 14:14:01 0 41.05 0.00 1.21 0.88 0.07 56.80 14:14:01 1 73.62 0.00 1.72 0.03 0.08 24.54 14:14:01 2 60.15 0.00 0.60 0.13 0.08 39.03 14:14:01 3 60.42 0.00 1.07 0.02 0.07 38.43 Average: all 12.70 0.00 0.77 0.19 0.04 86.30 Average: 0 11.02 0.00 0.68 0.25 0.04 88.01 Average: 1 13.96 0.00 0.72 0.07 0.03 85.22 Average: 2 12.79 0.00 0.84 0.36 0.04 85.97 Average: 3 13.04 0.00 0.85 0.06 0.04 86.00