---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-239 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 676K 1.6G 1% /run /dev/vda1 78G 8.4G 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 556 13136 0 2346 15152 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:28:80:1a brd ff:ff:ff:ff:ff:ff inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85345sec preferred_lft 85345sec inet6 fe80::f816:3eff:fe28:801a/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-239) 02/27/26 _x86_64_ (4 CPU) 09:37:32 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 88.62 7.12 81.50 222.63 10641.03 09:40:01 79.90 10.73 69.17 255.96 12923.71 09:41:01 3.92 0.00 3.92 0.00 3607.27 09:42:01 5.60 0.02 5.58 0.13 3654.72 09:43:01 4.73 0.00 4.73 0.00 3938.94 09:44:01 4.15 0.02 4.13 0.13 3463.29 09:45:01 4.95 0.00 4.95 0.00 3739.78 09:46:01 4.77 0.00 4.77 0.00 3449.96 09:47:01 4.40 0.00 4.40 0.00 3536.95 09:48:01 12.73 0.00 12.73 0.00 4431.92 09:49:01 5.70 1.12 4.58 23.20 3279.19 09:50:01 4.35 0.00 4.35 0.00 3173.74 09:51:01 5.18 0.00 5.18 0.00 3253.45 09:52:01 4.48 0.00 4.48 0.00 3399.30 09:53:01 8.97 1.85 7.12 14.80 3911.08 09:54:01 176.30 5.33 170.97 170.77 16774.54 09:55:01 95.80 1.33 94.47 70.51 8180.21 Average: 30.27 1.62 28.65 44.59 5609.32 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13937660 15563460 2487308 15.14 62680 1764368 775056 4.44 652648 1623416 197816 09:40:01 13904988 15621500 2519980 15.34 74760 1835588 723500 4.14 608800 1686456 5680 09:41:01 13888324 15615988 2536644 15.44 82984 1836604 739536 4.23 621092 1687476 3876 09:42:01 13868056 15609100 2556912 15.57 89516 1841296 739536 4.23 631944 1692032 9392 09:43:01 13853856 15606324 2571112 15.65 96128 1844116 739536 4.23 639572 1694964 1184 09:44:01 13836524 15601164 2588444 15.76 103620 1846772 739536 4.23 650552 1697600 9504 09:45:01 13820672 15596192 2604296 15.86 111620 1847800 739536 4.23 661304 1698612 3556 09:46:01 13811248 15593792 2613720 15.91 117480 1848304 739536 4.23 668512 1699124 1068 09:47:01 13793216 15591444 2631752 16.02 123204 1855744 739536 4.23 674964 1706556 15884 09:48:01 13775708 15587284 2649260 16.13 128012 1862244 739536 4.23 680404 1713048 2620 09:49:01 13769840 15586724 2655128 16.17 131516 1863256 742604 4.25 684320 1713896 1760 09:50:01 13761872 15584224 2663096 16.21 135816 1863504 742604 4.25 689184 1714136 2548 09:51:01 13756332 15583888 2668636 16.25 139988 1863732 742604 4.25 693344 1714396 172 09:52:01 13747436 15582608 2677532 16.30 145260 1864820 742604 4.25 698736 1715440 2384 09:53:01 13724152 15579536 2700816 16.44 152296 1874792 751028 4.30 706008 1725416 18776 09:54:01 13457828 15582668 2967140 18.06 247316 1993020 767044 4.39 845260 1790544 38108 09:55:01 13388108 15460308 3036860 18.49 250472 1980648 866180 4.96 954484 1795688 18140 Average: 13770342 15585071 2654626 16.16 128980 1863918 751148 4.30 691831 1709929 19557 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 62.79 49.49 1119.00 8.46 0.00 0.00 0.00 0.00 09:39:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 09:40:01 ens3 163.24 132.71 344.34 37.58 0.00 0.00 0.00 0.00 09:40:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:41:01 ens3 164.49 147.03 226.13 39.14 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 181.30 183.77 208.33 56.47 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 152.57 150.92 225.46 41.64 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 164.31 161.46 238.60 44.44 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 149.31 137.98 201.78 38.69 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 117.46 103.80 198.88 28.57 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 192.59 207.46 223.73 58.45 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 170.55 181.86 235.78 51.45 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 77.27 64.52 187.51 17.17 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 87.90 73.09 203.29 20.01 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 88.09 73.09 208.26 19.99 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 109.82 99.65 205.72 28.41 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 228.18 259.99 239.17 76.36 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 503.07 520.76 1315.04 146.92 0.00 0.00 0.00 0.00 09:54:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:55:01 ens3 258.06 252.65 72.38 74.30 0.00 0.00 0.00 0.00 09:55:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 168.88 164.72 332.55 46.36 0.00 0.00 0.00 0.00 Average: lo 0.23 0.23 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-239) 02/27/26 _x86_64_ (4 CPU) 09:37:32 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 14.58 0.00 0.92 7.52 0.05 76.93 09:39:01 0 11.12 0.00 0.87 1.43 0.03 86.54 09:39:01 1 9.07 0.00 0.45 2.27 0.03 88.18 09:39:01 2 28.72 0.00 1.86 25.99 0.07 43.36 09:39:01 3 9.43 0.00 0.47 0.43 0.07 89.60 09:40:01 all 4.36 0.00 0.78 2.45 0.05 92.36 09:40:01 0 2.35 0.00 0.36 1.99 0.03 95.26 09:40:01 1 1.14 0.00 0.57 7.03 0.05 91.21 09:40:01 2 2.67 0.00 0.18 0.05 0.03 97.06 09:40:01 3 11.33 0.00 2.03 0.70 0.10 85.84 09:41:01 all 0.68 0.00 0.43 0.25 0.05 98.59 09:41:01 0 0.73 0.00 0.08 0.18 0.02 98.98 09:41:01 1 0.10 0.00 0.12 0.75 0.05 98.98 09:41:01 2 0.28 0.00 0.12 0.00 0.03 99.57 09:41:01 3 1.61 0.00 1.42 0.10 0.08 96.78 09:42:01 all 0.64 0.00 0.50 0.22 0.05 98.59 09:42:01 0 0.85 0.00 0.78 0.23 0.05 98.08 09:42:01 1 0.59 0.00 0.50 0.60 0.05 98.26 09:42:01 2 0.30 0.00 0.20 0.00 0.03 99.47 09:42:01 3 0.84 0.00 0.47 0.03 0.07 98.59 09:43:01 all 0.51 0.00 0.45 0.25 0.05 98.75 09:43:01 0 0.45 0.00 0.22 0.20 0.05 99.08 09:43:01 1 1.27 0.00 1.37 0.77 0.08 96.50 09:43:01 2 0.08 0.00 0.08 0.00 0.03 99.80 09:43:01 3 0.23 0.00 0.12 0.00 0.02 99.63 09:44:01 all 0.76 0.00 0.48 0.25 0.05 98.47 09:44:01 0 0.60 0.00 0.40 0.10 0.05 98.85 09:44:01 1 2.04 0.00 1.25 0.88 0.10 95.73 09:44:01 2 0.12 0.00 0.10 0.00 0.02 99.77 09:44:01 3 0.25 0.00 0.15 0.00 0.02 99.58 09:45:01 all 0.89 0.00 0.45 0.56 0.05 98.05 09:45:01 0 0.23 0.00 0.20 0.40 0.05 99.11 09:45:01 1 3.06 0.00 1.33 1.86 0.12 93.63 09:45:01 2 0.07 0.00 0.10 0.00 0.02 99.82 09:45:01 3 0.22 0.00 0.17 0.00 0.03 99.58 09:46:01 all 0.68 0.00 0.38 0.24 0.05 98.66 09:46:01 0 0.45 0.00 0.38 0.15 0.05 98.96 09:46:01 1 1.85 0.00 0.93 0.82 0.07 96.34 09:46:01 2 0.23 0.00 0.10 0.00 0.02 99.65 09:46:01 3 0.18 0.00 0.08 0.00 0.03 99.70 09:47:01 all 1.19 0.00 0.55 0.32 0.05 97.88 09:47:01 0 0.33 0.00 0.23 0.42 0.02 99.00 09:47:01 1 1.75 0.00 0.07 0.76 0.03 97.39 09:47:01 2 1.97 0.00 1.39 0.03 0.10 96.51 09:47:01 3 0.70 0.00 0.55 0.05 0.08 98.61 09:48:01 all 0.78 0.00 0.47 0.27 0.04 98.44 09:48:01 0 0.08 0.00 0.08 0.15 0.02 99.67 09:48:01 1 0.88 0.00 0.13 0.61 0.03 98.34 09:48:01 2 1.71 0.00 1.25 0.02 0.07 96.96 09:48:01 3 0.43 0.00 0.42 0.27 0.05 98.83 09:49:01 all 0.90 0.00 0.29 0.43 0.03 98.35 09:49:01 0 0.82 0.00 0.23 0.68 0.02 98.25 09:49:01 1 1.24 0.00 0.07 0.91 0.03 97.74 09:49:01 2 1.20 0.00 0.77 0.08 0.03 97.91 09:49:01 3 0.33 0.00 0.12 0.03 0.03 99.48 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.70 0.00 0.28 0.17 0.04 98.81 09:50:01 0 0.13 0.00 0.20 0.08 0.02 99.57 09:50:01 1 1.34 0.00 0.07 0.55 0.03 98.01 09:50:01 2 1.07 0.00 0.65 0.02 0.05 98.21 09:50:01 3 0.25 0.00 0.22 0.02 0.05 99.47 09:51:01 all 0.62 0.00 0.23 0.16 0.03 98.95 09:51:01 0 1.05 0.00 0.62 0.07 0.05 98.21 09:51:01 1 1.19 0.00 0.17 0.58 0.02 98.04 09:51:01 2 0.05 0.00 0.00 0.00 0.02 99.93 09:51:01 3 0.22 0.00 0.13 0.00 0.02 99.63 09:52:01 all 0.75 0.00 0.26 0.16 0.04 98.79 09:52:01 0 1.75 0.00 0.90 0.07 0.08 97.20 09:52:01 1 1.11 0.00 0.03 0.56 0.03 98.26 09:52:01 2 0.05 0.00 0.03 0.00 0.02 99.90 09:52:01 3 0.08 0.00 0.07 0.00 0.05 99.80 09:53:01 all 0.89 0.00 0.58 0.23 0.06 98.24 09:53:01 0 2.19 0.00 1.26 0.28 0.10 96.16 09:53:01 1 0.72 0.00 0.35 0.60 0.07 98.26 09:53:01 2 0.33 0.00 0.35 0.00 0.02 99.30 09:53:01 3 0.33 0.00 0.40 0.05 0.05 99.16 09:54:01 all 20.29 0.00 5.58 0.73 0.12 73.28 09:54:01 0 20.65 0.00 4.37 1.29 0.12 73.56 09:54:01 1 21.82 0.00 8.12 0.76 0.13 69.17 09:54:01 2 18.84 0.00 4.45 0.68 0.08 75.95 09:54:01 3 19.81 0.00 5.32 0.20 0.13 74.54 09:55:01 all 18.64 0.00 5.48 0.78 0.09 75.01 09:55:01 0 20.41 0.00 3.77 2.06 0.08 73.67 09:55:01 1 17.49 0.00 4.20 0.52 0.10 77.70 09:55:01 2 10.72 0.00 6.21 0.27 0.10 82.70 09:55:01 3 25.85 0.00 7.69 0.33 0.08 66.05 Average: all 3.99 0.00 1.06 0.88 0.05 94.02 Average: 0 3.76 0.00 0.88 0.58 0.05 94.74 Average: 1 3.93 0.00 1.16 1.22 0.06 93.63 Average: 2 4.01 0.00 1.05 1.59 0.04 93.31 Average: 3 4.26 0.00 1.17 0.13 0.06 94.39