---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4733 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 564 12998 0 2476 15144 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:1e:0f:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85307sec preferred_lft 85307sec inet6 fe80::f816:3eff:fe1e:fc0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4733) 10/24/26 _x86_64_ (4 CPU) 09:37:30 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 143.03 14.88 128.15 351.01 47594.73 09:40:01 62.07 0.02 62.06 0.27 21821.56 09:41:01 3.52 1.12 2.40 23.20 630.69 09:42:01 3.97 0.02 3.95 0.13 583.50 09:43:01 2.97 0.00 2.97 0.00 1294.18 09:44:01 2.45 0.02 2.43 0.13 489.52 09:45:01 3.43 0.00 3.43 0.00 885.70 09:46:01 3.17 0.00 3.17 0.00 594.17 09:47:01 3.87 0.00 3.87 0.00 427.13 09:48:01 8.00 0.00 8.00 0.00 1127.15 09:49:01 7.63 0.00 7.63 0.00 1239.93 09:50:01 3.50 0.00 3.50 0.00 411.93 09:51:01 3.08 0.00 3.08 0.00 408.33 09:52:01 1.67 0.00 1.67 0.00 274.22 09:53:01 8.43 1.85 6.58 14.80 904.25 09:54:01 9.15 0.00 9.15 0.00 2040.86 09:55:02 232.91 5.15 227.76 164.77 16376.47 Average: 29.58 1.36 28.22 32.61 5711.97 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13771944 15600184 2653024 16.15 71848 1947176 699288 4.00 626048 1796484 238940 09:40:01 13758324 15596136 2666644 16.24 78820 1948192 699288 4.00 635264 1797456 3984 09:41:01 13740612 15588880 2684356 16.34 86140 1949608 723296 4.14 647532 1798644 4516 09:42:01 13732720 15588460 2692248 16.39 91460 1950412 723296 4.14 653864 1799444 3232 09:43:01 13710852 15582928 2714116 16.52 98540 1957036 741580 4.24 663512 1806084 2404 09:44:01 13695912 15577536 2729056 16.62 104556 1958956 741580 4.24 672876 1807968 6636 09:45:01 13682516 15574896 2742452 16.70 112048 1960376 741580 4.24 681684 1809376 2060 09:46:01 13672132 15572300 2752836 16.76 118416 1960908 741580 4.24 689124 1809900 640 09:47:01 13665460 15571048 2759508 16.80 122428 1961508 741580 4.24 693852 1810492 4 09:48:01 13645764 15567136 2779204 16.92 127772 1969468 741580 4.24 700964 1818444 5124 09:49:01 13628136 15563428 2796832 17.03 132832 1976232 741580 4.24 706744 1825204 1476 09:50:01 13620344 15561564 2804624 17.08 137412 1976624 741580 4.24 712060 1825584 1064 09:51:01 13614248 15561016 2810720 17.11 141832 1976852 741580 4.24 716500 1825812 4 09:52:01 13607156 15559480 2817812 17.16 146164 1977148 741580 4.24 721036 1826100 3284 09:53:01 13593164 15559124 2831804 17.24 153292 1981044 756232 4.33 727892 1830012 5120 09:54:01 13558824 15557396 2866144 17.45 159604 1998364 756232 4.33 735196 1847316 11424 09:55:02 13275400 15462712 3149568 19.18 256124 2080316 852920 4.88 952868 1901960 72504 Average: 13645500 15567307 2779468 16.92 125840 1972366 742727 4.25 702177 1819781 21319 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 138.78 99.73 1675.51 23.82 0.00 0.00 0.00 0.00 09:39:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 09:40:01 ens3 106.87 121.03 173.41 33.41 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 ens3 103.40 122.88 193.13 33.10 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 87.54 103.13 160.44 28.13 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 169.32 196.93 207.15 63.92 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 103.73 117.53 208.01 33.87 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 111.23 133.86 179.71 38.58 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 91.37 106.87 159.46 30.37 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 ens3 65.16 69.22 165.35 19.53 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 165.72 182.30 190.47 58.16 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:49:01 ens3 149.41 164.76 244.14 51.83 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 71.32 78.90 229.11 21.73 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 ens3 67.67 74.65 221.64 20.27 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 66.42 74.02 218.13 21.99 0.00 0.00 0.00 0.00 09:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 ens3 131.99 151.61 197.83 46.97 0.00 0.00 0.00 0.00 09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 ens3 281.97 316.30 245.59 104.00 0.00 0.00 0.00 0.00 09:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:55:02 ens3 573.79 555.84 1219.48 153.84 0.00 0.00 0.00 0.00 09:55:02 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 146.22 157.03 346.38 46.09 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4733) 10/24/26 _x86_64_ (4 CPU) 09:37:30 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 17.08 0.00 1.37 4.34 0.01 77.21 09:39:01 0 2.17 0.00 0.99 6.70 0.02 90.13 09:39:01 1 24.34 0.00 1.67 6.60 0.02 67.38 09:39:01 2 30.48 0.00 1.89 3.47 0.02 64.14 09:39:01 3 11.29 0.00 0.91 0.54 0.00 87.27 09:40:01 all 0.35 0.00 0.39 1.33 0.00 97.93 09:40:01 0 0.89 0.00 0.89 0.08 0.00 98.14 09:40:01 1 0.02 0.00 0.17 3.97 0.00 95.85 09:40:01 2 0.18 0.00 0.18 1.25 0.00 98.38 09:40:01 3 0.32 0.00 0.34 0.02 0.00 99.33 09:41:01 all 0.61 0.00 0.38 0.09 0.00 98.92 09:41:01 0 0.95 0.00 0.79 0.05 0.00 98.21 09:41:01 1 0.22 0.00 0.08 0.07 0.00 99.63 09:41:01 2 0.08 0.00 0.10 0.15 0.00 99.67 09:41:01 3 1.18 0.00 0.59 0.07 0.00 98.17 09:42:01 all 0.59 0.00 0.28 0.08 0.00 99.05 09:42:01 0 0.35 0.00 0.40 0.07 0.00 99.18 09:42:01 1 0.40 0.00 0.28 0.02 0.00 99.30 09:42:01 2 0.28 0.00 0.07 0.13 0.00 99.52 09:42:01 3 1.31 0.00 0.38 0.08 0.02 98.21 09:43:01 all 0.55 0.00 0.46 0.09 0.00 98.89 09:43:01 0 1.33 0.00 0.94 0.05 0.00 97.68 09:43:01 1 0.03 0.00 0.00 0.00 0.00 99.97 09:43:01 2 0.03 0.00 0.03 0.18 0.00 99.75 09:43:01 3 0.80 0.00 0.89 0.12 0.00 98.19 09:44:01 all 0.35 0.00 0.28 0.07 0.00 99.30 09:44:01 0 0.17 0.00 0.08 0.00 0.00 99.75 09:44:01 1 0.20 0.00 0.20 0.03 0.00 99.57 09:44:01 2 0.02 0.00 0.03 0.13 0.00 99.82 09:44:01 3 1.02 0.00 0.82 0.12 0.00 98.04 09:45:01 all 0.53 0.00 0.35 0.08 0.00 99.04 09:45:01 0 0.45 0.00 0.17 0.00 0.00 99.38 09:45:01 1 1.57 0.00 1.05 0.05 0.02 97.31 09:45:01 2 0.05 0.00 0.07 0.15 0.00 99.73 09:45:01 3 0.05 0.00 0.10 0.12 0.00 99.73 09:46:01 all 0.60 0.00 0.26 0.08 0.00 99.06 09:46:01 0 0.75 0.00 0.08 0.00 0.00 99.17 09:46:01 1 1.55 0.00 0.85 0.05 0.00 97.55 09:46:01 2 0.08 0.00 0.03 0.02 0.00 99.87 09:46:01 3 0.02 0.00 0.10 0.25 0.00 99.63 09:47:01 all 0.29 0.00 0.19 0.06 0.00 99.46 09:47:01 0 0.05 0.00 0.05 0.03 0.00 99.87 09:47:01 1 1.00 0.00 0.67 0.07 0.00 98.26 09:47:01 2 0.05 0.00 0.03 0.00 0.02 99.90 09:47:01 3 0.05 0.00 0.03 0.15 0.00 99.77 09:48:01 all 0.51 0.00 0.42 0.13 0.00 98.94 09:48:01 0 0.97 0.00 0.74 0.03 0.00 98.26 09:48:01 1 0.25 0.00 0.15 0.23 0.00 99.36 09:48:01 2 0.70 0.00 0.70 0.03 0.00 98.56 09:48:01 3 0.10 0.00 0.07 0.20 0.00 99.63 09:49:01 all 0.45 0.00 0.34 0.12 0.00 99.09 09:49:01 0 0.15 0.00 0.03 0.00 0.00 99.82 09:49:01 1 0.02 0.00 0.05 0.00 0.02 99.92 09:49:01 2 1.57 0.00 1.16 0.03 0.00 97.24 09:49:01 3 0.07 0.00 0.15 0.43 0.00 99.35 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.53 0.00 0.19 0.06 0.00 99.22 09:50:01 0 0.93 0.00 0.08 0.00 0.00 98.99 09:50:01 1 0.05 0.00 0.07 0.00 0.00 99.88 09:50:01 2 1.04 0.00 0.55 0.08 0.00 98.33 09:50:01 3 0.07 0.00 0.07 0.15 0.00 99.72 09:51:01 all 0.29 0.00 0.20 0.05 0.00 99.47 09:51:01 0 0.07 0.00 0.05 0.00 0.00 99.88 09:51:01 1 0.03 0.00 0.08 0.00 0.00 99.88 09:51:01 2 1.02 0.00 0.64 0.10 0.00 98.25 09:51:01 3 0.03 0.00 0.03 0.12 0.00 99.82 09:52:01 all 0.45 0.00 0.20 0.04 0.00 99.31 09:52:01 0 0.63 0.00 0.08 0.00 0.02 99.27 09:52:01 1 0.05 0.00 0.05 0.00 0.00 99.90 09:52:01 2 1.02 0.00 0.59 0.13 0.00 98.26 09:52:01 3 0.05 0.00 0.08 0.02 0.00 99.85 09:53:01 all 0.56 0.00 0.38 0.10 0.00 98.97 09:53:01 0 0.20 0.00 0.15 0.05 0.00 99.60 09:53:01 1 0.07 0.00 0.08 0.08 0.00 99.77 09:53:01 2 1.94 0.00 1.19 0.23 0.00 96.64 09:53:01 3 0.05 0.00 0.05 0.00 0.00 99.90 09:54:01 all 0.96 0.00 0.61 0.15 0.00 98.28 09:54:01 0 0.15 0.00 0.08 0.00 0.00 99.77 09:54:01 1 1.17 0.00 1.02 0.33 0.00 97.47 09:54:01 2 2.34 0.00 1.15 0.27 0.02 96.22 09:54:01 3 0.17 0.00 0.22 0.00 0.00 99.62 09:55:02 all 23.70 0.00 11.74 0.92 0.01 63.62 09:55:02 0 28.30 0.00 13.76 1.33 0.00 56.61 09:55:02 1 22.64 0.00 11.13 0.76 0.02 65.45 09:55:02 2 22.65 0.00 9.37 1.58 0.00 66.41 09:55:02 3 21.14 0.00 12.64 0.02 0.00 66.20 Average: all 2.84 0.00 1.06 0.46 0.00 95.64 Average: 0 2.29 0.00 1.15 0.50 0.00 96.07 Average: 1 3.13 0.00 1.03 0.72 0.00 95.12 Average: 2 3.72 0.00 1.04 0.47 0.00 94.77 Average: 3 2.21 0.00 1.02 0.14 0.00 96.62