---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-14219 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 8.5G 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 613 12948 0 2477 15096 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:06:ff:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85326sec preferred_lft 85326sec inet6 fe80::f816:3eff:fe06:ffb8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14219) 07/31/26 _x86_64_ (4 CPU) 09:37:53 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:03 366.64 53.97 312.66 3620.06 69005.03 09:40:01 92.48 11.33 81.16 291.67 13520.29 09:41:01 2.08 0.00 2.08 0.00 734.68 09:42:01 2.62 0.02 2.60 0.13 641.25 09:43:01 3.15 0.00 3.15 0.00 1217.66 09:44:01 2.92 0.02 2.90 0.13 668.16 09:45:01 2.50 0.00 2.50 0.00 651.62 09:46:01 2.35 0.00 2.35 0.00 698.55 09:47:01 3.47 0.00 3.47 0.00 724.41 09:48:01 9.63 0.00 9.63 0.00 1601.60 09:49:01 3.17 0.00 3.17 0.00 425.53 09:50:01 2.22 0.00 2.22 0.00 329.81 09:51:01 2.92 0.00 2.92 0.00 348.34 09:52:01 2.23 0.00 2.23 0.00 265.02 09:53:01 3.72 0.00 3.72 0.00 769.61 09:54:01 11.96 1.85 10.11 14.80 1670.39 09:55:01 224.68 5.33 219.35 170.77 15355.97 Average: 43.36 4.25 39.11 240.93 6375.82 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:03 13734784 15497724 2690184 16.38 68088 1888228 854308 4.89 728504 1732808 293952 09:40:01 13707204 15548932 2717764 16.55 77056 1954136 766104 4.38 679560 1803696 832 09:41:01 13689012 15541516 2735956 16.66 85164 1955068 766104 4.38 693024 1804620 340 09:42:01 13668744 15535496 2756224 16.78 91912 1960120 766104 4.38 704336 1809668 13188 09:43:01 13654628 15531772 2770340 16.87 98468 1962572 766104 4.38 712548 1812116 1276 09:44:01 13639532 15527020 2785436 16.96 104932 1964772 766104 4.38 721884 1814292 2168 09:45:01 13625828 15524124 2799140 17.04 112820 1965952 766104 4.38 731084 1815468 4392 09:46:01 13613680 15520848 2811288 17.12 119700 1966552 766104 4.38 739328 1816064 1760 09:47:01 13598584 15517728 2826384 17.21 125420 1970864 782556 4.48 746808 1820376 5960 09:48:01 13575232 15512832 2849736 17.35 130504 1981304 782556 4.48 752776 1830796 5564 09:49:01 13570424 15512152 2854544 17.38 133892 1981560 782556 4.48 757068 1831044 1420 09:50:01 13565096 15511712 2859872 17.41 137716 1981860 782556 4.48 760796 1831340 1504 09:51:01 13559216 15510392 2865752 17.45 141316 1982056 782556 4.48 764472 1831536 612 09:52:01 13553996 15509752 2870972 17.48 144908 1982308 782556 4.48 768032 1831780 2284 09:53:01 13539656 15507912 2885312 17.57 151492 1986208 782556 4.48 774648 1835684 7368 09:54:01 13512920 15507528 2912048 17.73 156872 2000172 822200 4.71 780128 1849632 10220 09:55:01 13309884 15499868 3115084 18.97 253344 2084232 808136 4.62 908032 1909040 69516 Average: 13595201 15518665 2829767 17.23 125506 1974586 783839 4.49 748413 1822351 24844 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:03 ens3 397.08 261.37 2447.45 78.69 0.00 0.00 0.00 0.00 09:39:03 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 09:40:01 ens3 196.43 166.64 727.96 43.51 0.00 0.00 0.00 0.00 09:40:01 lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 09:41:01 ens3 158.69 143.89 227.99 39.26 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 181.44 191.30 212.06 63.30 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 145.16 140.81 221.98 39.77 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 142.78 135.53 211.81 37.74 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 156.04 139.94 213.31 39.20 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 130.19 117.15 208.42 33.05 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 152.36 157.96 226.15 44.78 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 213.06 239.89 258.61 69.73 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 74.99 60.17 185.58 16.93 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 80.45 66.92 181.28 17.92 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 77.94 62.17 190.67 16.87 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 78.15 62.66 184.97 17.28 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 157.67 162.62 212.10 48.19 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 244.13 296.65 231.81 87.06 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 09:55:01 ens3 654.27 650.57 1296.74 175.25 0.00 0.00 0.00 0.00 09:55:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 190.63 179.81 437.01 51.11 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 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-14219) 07/31/26 _x86_64_ (4 CPU) 09:37:53 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:03 all 23.80 0.00 2.14 3.45 0.06 70.54 09:39:03 0 9.93 0.00 1.70 6.58 0.08 81.71 09:39:03 1 36.37 0.00 2.39 1.07 0.07 60.11 09:39:03 2 16.49 0.00 1.32 0.60 0.03 81.55 09:39:03 3 32.30 0.00 3.12 5.61 0.07 58.89 09:40:01 all 2.73 0.00 0.70 0.52 0.06 95.98 09:40:01 0 2.03 0.00 1.08 0.14 0.09 96.67 09:40:01 1 5.39 0.00 0.86 0.22 0.10 93.42 09:40:01 2 1.54 0.00 0.55 1.71 0.02 96.18 09:40:01 3 1.97 0.00 0.35 0.00 0.05 97.63 09:41:01 all 0.45 0.00 0.38 0.03 0.04 99.11 09:41:01 0 1.23 0.00 1.06 0.08 0.08 97.55 09:41:01 1 0.13 0.00 0.05 0.00 0.02 99.80 09:41:01 2 0.05 0.00 0.10 0.02 0.02 99.82 09:41:01 3 0.38 0.00 0.28 0.00 0.05 99.28 09:42:01 all 0.55 0.00 0.41 0.04 0.08 98.93 09:42:01 0 0.23 0.00 0.22 0.12 0.10 99.33 09:42:01 1 0.68 0.00 0.52 0.02 0.07 98.71 09:42:01 2 0.63 0.00 0.42 0.05 0.05 98.85 09:42:01 3 0.62 0.00 0.50 0.02 0.05 98.82 09:43:01 all 0.45 0.00 0.30 0.05 0.03 99.17 09:43:01 0 0.03 0.00 0.08 0.12 0.03 99.73 09:43:01 1 0.07 0.00 0.03 0.00 0.03 99.87 09:43:01 2 1.39 0.00 0.90 0.07 0.05 97.59 09:43:01 3 0.32 0.00 0.18 0.00 0.02 99.48 09:44:01 all 0.39 0.00 0.32 0.03 0.04 99.21 09:44:01 0 0.10 0.00 0.12 0.07 0.05 99.66 09:44:01 1 1.39 0.00 1.09 0.02 0.08 97.43 09:44:01 2 0.05 0.00 0.03 0.03 0.05 99.83 09:44:01 3 0.03 0.00 0.00 0.00 0.02 99.95 09:45:01 all 0.48 0.00 0.37 0.04 0.06 99.05 09:45:01 0 1.02 0.00 0.76 0.12 0.07 98.04 09:45:01 1 0.25 0.00 0.22 0.00 0.08 99.45 09:45:01 2 0.08 0.00 0.07 0.03 0.02 99.80 09:45:01 3 0.58 0.00 0.48 0.02 0.05 98.87 09:46:01 all 0.90 0.00 0.31 0.05 0.04 98.70 09:46:01 0 2.14 0.00 0.15 0.08 0.07 97.56 09:46:01 1 0.03 0.00 0.07 0.00 0.02 99.88 09:46:01 2 0.03 0.00 0.10 0.07 0.03 99.77 09:46:01 3 1.37 0.00 0.94 0.02 0.05 97.63 09:47:01 all 0.69 0.00 0.34 0.04 0.04 98.90 09:47:01 0 1.03 0.00 0.13 0.10 0.07 98.67 09:47:01 1 0.07 0.00 0.02 0.00 0.02 99.90 09:47:01 2 0.03 0.00 0.05 0.03 0.02 99.87 09:47:01 3 1.60 0.00 1.15 0.02 0.07 97.16 09:48:01 all 0.53 0.00 0.48 0.08 0.03 98.89 09:48:01 0 0.70 0.00 0.70 0.12 0.07 98.41 09:48:01 1 0.03 0.00 0.00 0.00 0.00 99.97 09:48:01 2 0.02 0.00 0.08 0.17 0.00 99.73 09:48:01 3 1.37 0.00 1.12 0.02 0.05 97.44 09:49:01 all 0.28 0.00 0.14 0.03 0.03 99.52 09:49:01 0 0.47 0.00 0.23 0.07 0.05 99.18 09:49:01 1 0.03 0.00 0.02 0.00 0.00 99.95 09:49:01 2 0.03 0.00 0.02 0.05 0.02 99.88 09:49:01 3 0.57 0.00 0.30 0.00 0.05 99.08 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.30 0.00 0.19 1.14 0.04 98.33 09:50:01 0 1.01 0.00 0.62 4.39 0.07 93.92 09:50:01 1 0.10 0.00 0.05 0.00 0.02 99.83 09:50:01 2 0.07 0.00 0.03 0.18 0.02 99.70 09:50:01 3 0.05 0.00 0.03 0.00 0.05 99.87 09:51:01 all 0.28 0.00 0.18 0.09 0.02 99.44 09:51:01 0 1.04 0.00 0.65 0.32 0.07 97.92 09:51:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:51:01 2 0.02 0.00 0.00 0.07 0.00 99.92 09:51:01 3 0.07 0.00 0.05 0.00 0.02 99.87 09:52:01 all 0.28 0.00 0.19 0.02 0.03 99.48 09:52:01 0 0.99 0.00 0.67 0.05 0.07 98.23 09:52:01 1 0.03 0.00 0.00 0.00 0.00 99.97 09:52:01 2 0.00 0.00 0.02 0.02 0.02 99.95 09:52:01 3 0.07 0.00 0.08 0.00 0.03 99.82 09:53:01 all 0.65 0.00 0.37 0.04 0.04 98.91 09:53:01 0 2.39 0.00 1.25 0.03 0.10 96.22 09:53:01 1 0.00 0.00 0.02 0.00 0.00 99.98 09:53:01 2 0.03 0.00 0.00 0.07 0.00 99.90 09:53:01 3 0.20 0.00 0.22 0.05 0.05 99.48 09:54:01 all 0.74 0.00 0.61 0.08 0.06 98.51 09:54:01 0 0.77 0.00 0.64 0.02 0.07 98.51 09:54:01 1 0.33 0.00 0.27 0.00 0.07 99.33 09:54:01 2 1.78 0.00 1.40 0.03 0.08 96.70 09:54:01 3 0.05 0.00 0.10 0.28 0.03 99.53 09:55:01 all 19.33 0.00 10.10 0.40 0.08 70.09 09:55:01 0 19.40 0.00 8.78 0.19 0.07 71.56 09:55:01 1 19.15 0.00 10.28 0.70 0.10 69.77 09:55:01 2 20.47 0.00 15.35 0.13 0.10 63.95 09:55:01 3 18.25 0.00 5.79 0.60 0.07 75.29 Average: all 3.10 0.00 1.03 0.36 0.05 95.47 Average: 0 2.61 0.00 1.11 0.74 0.07 95.47 Average: 1 3.76 0.00 0.93 0.12 0.04 95.15 Average: 2 2.53 0.00 1.21 0.19 0.03 96.04 Average: 3 3.50 0.00 0.86 0.39 0.05 95.21