---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4692 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: 2800.000 BogoMIPS: 5600.00 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 539 13208 0 2292 15170 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:2c:74:3c brd ff:ff:ff:ff:ff:ff inet 10.30.106.94/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85321sec preferred_lft 85321sec inet6 fe80::f816:3eff:fe2c:743c/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-4692) 10/23/25 _x86_64_ (4 CPU) 09:37:45 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:02 249.48 54.17 195.30 3600.07 12420.86 09:40:01 108.25 10.95 97.31 269.60 14389.83 09:41:01 5.88 0.00 5.88 0.00 3701.92 09:42:01 4.88 0.00 4.88 0.00 3422.27 09:43:01 3.70 0.02 3.68 0.13 3582.41 09:44:01 4.18 0.00 4.18 0.00 2970.97 09:45:01 4.80 0.00 4.80 0.00 3247.73 09:46:01 4.12 0.00 4.12 0.00 3403.83 09:47:01 4.38 0.00 4.38 0.00 3407.17 09:48:01 10.00 0.00 10.00 0.00 4326.69 09:49:01 6.25 0.00 6.25 0.00 2996.70 09:50:01 4.03 0.00 4.03 0.00 3012.16 09:51:01 4.18 0.00 4.18 0.00 2874.05 09:52:01 3.40 0.00 3.40 0.00 2939.38 09:53:01 5.08 0.00 5.08 0.00 3171.47 09:54:01 10.01 1.85 8.17 14.80 4115.45 09:55:01 218.95 5.00 213.95 154.24 18340.28 Average: 38.26 4.23 34.03 237.55 5422.06 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:02 13996476 15500800 2428492 14.79 49632 1663212 866556 4.96 721568 1507960 98884 09:40:01 13920148 15626220 2504820 15.25 72872 1826920 707940 4.05 602628 1676208 15348 09:41:01 13907868 15623600 2517100 15.32 79760 1828136 707940 4.05 611316 1677396 1976 09:42:01 13892196 15617660 2532772 15.42 87164 1828832 707940 4.05 622532 1678092 960 09:43:01 13869876 15612096 2555092 15.56 94248 1835816 727124 4.16 632176 1685060 9132 09:44:01 13863820 15610512 2561148 15.59 97988 1836056 727124 4.16 636448 1685308 1680 09:45:01 13847840 15605564 2577128 15.69 104504 1838744 727124 4.16 646524 1687984 5308 09:46:01 13834528 15602740 2590440 15.77 112196 1839828 727124 4.16 655080 1689068 4428 09:47:01 13818032 15599340 2606936 15.87 120512 1842524 727124 4.16 664724 1691716 6368 09:48:01 13793968 15594624 2631000 16.02 125804 1853536 727124 4.16 671324 1702756 6160 09:49:01 13788932 15593500 2636036 16.05 128972 1853788 727124 4.16 674860 1703000 1608 09:50:01 13783804 15592944 2641164 16.08 132508 1854104 727124 4.16 679076 1703308 1524 09:51:01 13778104 15591424 2646864 16.11 135864 1854284 727124 4.16 682432 1703480 756 09:52:01 13773416 15591236 2651552 16.14 139360 1854576 727124 4.16 685872 1703756 2736 09:53:01 13760572 15589808 2664396 16.22 145172 1858312 727124 4.16 691868 1707500 10156 09:54:01 13731800 15584856 2693168 16.40 151624 1872144 748064 4.28 698360 1721236 20332 09:55:01 13555128 15562148 2869840 17.47 241284 1930220 765196 4.38 831336 1756412 29432 Average: 13818618 15594063 2606350 15.87 118792 1839472 735412 4.21 671066 1687073 12752 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:02 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 09:39:02 ens3 380.40 259.72 2023.28 75.99 0.00 0.00 0.00 0.00 09:40:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 ens3 126.35 103.58 543.70 30.38 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 09:41:01 ens3 143.01 125.98 193.44 34.71 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 09:42:01 ens3 146.88 136.00 208.04 36.13 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 09:43:01 ens3 204.13 221.54 229.45 66.25 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 09:44:01 ens3 78.54 67.66 154.23 18.00 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 09:45:01 ens3 157.79 146.08 199.01 40.19 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 09:46:01 ens3 148.24 133.66 193.92 37.38 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 09:47:01 ens3 183.35 179.29 318.67 49.41 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 09:48:01 ens3 231.12 258.35 257.46 73.72 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 09:49:01 ens3 78.42 64.01 196.45 16.56 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 09:50:01 ens3 83.35 69.39 188.47 18.45 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 09:51:01 ens3 77.07 64.01 193.32 16.16 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 09:52:01 ens3 77.52 65.39 195.50 17.01 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 09:53:01 ens3 149.18 153.91 225.63 46.40 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 09:54:01 ens3 264.07 310.93 254.87 90.72 0.00 0.00 0.00 0.00 09:55:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 09:55:01 ens3 551.49 549.61 817.86 154.42 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 Average: ens3 181.29 171.19 375.91 48.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4692) 10/23/25 _x86_64_ (4 CPU) 09:37:45 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:02 all 16.17 0.00 1.63 11.29 0.07 70.84 09:39:02 0 16.82 0.00 1.29 8.60 0.05 73.24 09:39:02 1 10.41 0.00 0.93 1.47 0.05 87.14 09:39:02 2 14.87 0.00 1.92 4.32 0.05 78.84 09:39:02 3 22.65 0.00 2.33 30.91 0.10 44.01 09:40:01 all 10.87 0.00 1.06 5.16 0.05 82.87 09:40:01 0 31.79 0.00 2.05 2.19 0.08 63.88 09:40:01 1 1.72 0.00 0.70 0.17 0.05 97.36 09:40:01 2 4.21 0.00 0.34 2.09 0.02 93.35 09:40:01 3 5.75 0.00 1.18 16.09 0.05 76.93 09:41:01 all 0.50 0.00 0.41 0.36 0.04 98.69 09:41:01 0 0.72 0.00 0.60 0.00 0.03 98.65 09:41:01 1 0.58 0.00 0.53 0.00 0.03 98.85 09:41:01 2 0.27 0.00 0.20 0.85 0.03 98.65 09:41:01 3 0.40 0.00 0.34 0.59 0.05 98.63 09:42:01 all 0.53 0.00 0.41 0.26 0.05 98.75 09:42:01 0 0.43 0.00 0.42 0.03 0.03 99.08 09:42:01 1 0.22 0.00 0.17 0.00 0.03 99.58 09:42:01 2 1.30 0.00 0.95 0.79 0.08 96.87 09:42:01 3 0.17 0.00 0.12 0.22 0.03 99.46 09:43:01 all 0.85 0.00 0.58 0.60 0.05 97.92 09:43:01 0 0.35 0.00 0.38 0.02 0.03 99.22 09:43:01 1 0.58 0.00 0.38 0.03 0.07 98.93 09:43:01 2 1.09 0.00 0.90 1.07 0.03 96.91 09:43:01 3 1.37 0.00 0.67 1.32 0.05 96.60 09:44:01 all 0.35 0.00 0.24 2.94 0.02 96.45 09:44:01 0 0.63 0.00 0.33 0.05 0.03 98.95 09:44:01 1 0.63 0.00 0.48 0.03 0.02 98.83 09:44:01 2 0.13 0.00 0.10 10.88 0.02 88.87 09:44:01 3 0.00 0.00 0.02 0.77 0.02 99.20 09:45:01 all 0.56 0.00 0.43 0.71 0.03 98.28 09:45:01 0 2.11 0.00 1.57 0.17 0.07 96.09 09:45:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:45:01 2 0.10 0.00 0.10 2.44 0.02 97.34 09:45:01 3 0.02 0.00 0.00 0.20 0.00 99.78 09:46:01 all 0.80 0.00 0.47 0.74 0.03 97.96 09:46:01 0 2.83 0.00 1.74 0.13 0.08 95.21 09:46:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:46:01 2 0.35 0.00 0.15 2.22 0.03 97.24 09:46:01 3 0.02 0.00 0.02 0.64 0.02 99.31 09:47:01 all 1.00 0.00 0.54 0.61 0.03 97.81 09:47:01 0 2.82 0.00 1.87 0.15 0.08 95.07 09:47:01 1 0.03 0.00 0.00 0.00 0.00 99.97 09:47:01 2 0.28 0.00 0.25 2.21 0.03 97.22 09:47:01 3 0.83 0.00 0.03 0.08 0.00 99.05 09:48:01 all 0.96 0.00 0.52 1.05 0.03 97.43 09:48:01 0 0.45 0.00 0.15 0.00 0.07 99.33 09:48:01 1 0.02 0.00 0.05 0.00 0.02 99.92 09:48:01 2 2.63 0.00 1.78 3.43 0.07 92.09 09:48:01 3 0.78 0.00 0.08 0.76 0.02 98.36 09:49:01 all 0.65 0.00 0.21 0.52 0.02 98.60 09:49:01 0 0.12 0.00 0.08 0.05 0.00 99.75 09:49:01 1 0.03 0.00 0.00 0.00 0.00 99.97 09:49:01 2 1.44 0.00 0.77 1.40 0.07 96.33 09:49:01 3 0.98 0.00 0.03 0.65 0.02 98.33 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.66 0.00 0.25 0.48 0.02 98.58 09:50:01 0 0.18 0.00 0.08 0.00 0.02 99.72 09:50:01 1 0.03 0.00 0.02 0.00 0.00 99.95 09:50:01 2 1.12 0.00 0.52 1.77 0.03 96.56 09:50:01 3 1.30 0.00 0.35 0.18 0.03 98.13 09:51:01 all 0.41 0.00 0.23 0.20 0.02 99.14 09:51:01 0 0.20 0.00 0.13 0.00 0.02 99.65 09:51:01 1 0.03 0.00 0.02 0.00 0.00 99.95 09:51:01 2 0.53 0.00 0.35 0.72 0.02 98.38 09:51:01 3 0.89 0.00 0.45 0.08 0.05 98.52 09:52:01 all 0.43 0.00 0.23 0.13 0.02 99.18 09:52:01 0 0.12 0.00 0.08 0.00 0.02 99.78 09:52:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:52:01 2 1.60 0.00 0.84 0.52 0.07 96.98 09:52:01 3 0.02 0.00 0.02 0.02 0.00 99.95 09:53:01 all 0.74 0.00 0.43 0.18 0.03 98.63 09:53:01 0 0.45 0.00 0.22 0.00 0.03 99.30 09:53:01 1 0.03 0.00 0.02 0.00 0.00 99.95 09:53:01 2 2.41 0.00 1.44 0.57 0.07 95.52 09:53:01 3 0.05 0.00 0.05 0.13 0.02 99.75 09:54:01 all 1.34 0.00 0.62 0.21 0.04 97.79 09:54:01 0 0.27 0.00 0.15 0.00 0.05 99.53 09:54:01 1 0.00 0.00 0.03 0.05 0.00 99.92 09:54:01 2 3.19 0.00 2.15 0.47 0.07 94.12 09:54:01 3 1.93 0.00 0.13 0.35 0.02 97.58 09:55:01 all 17.41 0.00 9.22 0.92 0.10 72.34 09:55:01 0 13.49 0.00 11.84 0.64 0.10 73.94 09:55:01 1 27.73 0.00 6.12 1.14 0.12 64.89 09:55:01 2 12.80 0.00 11.45 1.76 0.12 73.87 09:55:01 3 16.05 0.00 7.30 0.13 0.10 76.41 Average: all 3.18 0.00 1.03 1.55 0.04 94.21 Average: 0 4.32 0.00 1.37 0.70 0.05 93.56 Average: 1 2.43 0.00 0.55 0.17 0.02 96.83 Average: 2 2.84 0.00 1.43 2.21 0.05 93.47 Average: 3 3.12 0.00 0.77 3.11 0.03 92.97