---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-45908 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 672K 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 598 13152 0 2289 15111 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:f5:42:7a brd ff:ff:ff:ff:ff:ff inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85267sec preferred_lft 85267sec inet6 fe80::f816:3eff:fef5:427a/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-45908) 09/15/25 _x86_64_ (4 CPU) 09:37:19 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 112.45 10.80 101.65 275.82 14447.33 09:40:01 30.16 0.00 30.16 0.00 6393.07 09:41:01 3.93 0.00 3.93 0.00 3049.52 09:42:01 4.72 0.02 4.70 0.13 3695.92 09:43:01 4.00 0.00 4.00 0.00 2995.84 09:44:01 4.67 0.02 4.65 0.13 3313.58 09:45:01 3.35 0.00 3.35 0.00 2986.84 09:46:01 4.08 0.00 4.08 0.00 3026.06 09:47:01 9.83 0.00 9.83 0.00 4021.46 09:48:01 5.72 0.00 5.72 0.00 2822.73 09:49:01 3.62 0.00 3.62 0.00 2651.65 09:50:01 3.68 0.00 3.68 0.00 2586.20 09:51:01 3.98 0.00 3.98 0.00 2704.62 09:52:01 3.42 0.00 3.42 0.00 2648.76 09:53:01 6.45 1.85 4.60 14.80 2859.45 09:54:01 7.78 0.00 7.78 0.00 3719.65 09:55:01 147.03 4.53 142.49 133.58 12506.72 09:56:01 63.56 1.18 62.38 63.45 9489.24 Average: 23.47 1.02 22.44 27.10 4773.18 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13874212 15577588 2550756 15.53 72632 1824784 757084 4.33 651084 1674948 95736 09:40:01 13861096 15574480 2563872 15.61 79824 1826016 757084 4.33 660228 1676164 32 09:41:01 13845888 15569316 2579080 15.70 87328 1826756 757084 4.33 671532 1676904 2236 09:42:01 13823232 15563728 2601736 15.84 94732 1833692 757084 4.33 681660 1683820 3176 09:43:01 13809020 15558260 2615948 15.93 100552 1835492 776688 4.44 692620 1685616 5992 09:44:01 13793140 15553344 2631828 16.02 108204 1837004 776688 4.44 702972 1687108 528 09:45:01 13779896 15550124 2645072 16.10 115848 1837784 776688 4.44 711728 1687888 3916 09:46:01 13768128 15547944 2656840 16.18 120764 1840872 792808 4.54 717796 1690968 6528 09:47:01 13745420 15543216 2679548 16.31 125576 1851188 792808 4.54 723752 1701296 4392 09:48:01 13740856 15542608 2684112 16.34 128636 1851564 792808 4.54 726792 1701656 1932 09:49:01 13738104 15542356 2686864 16.36 130580 1851764 792808 4.54 728940 1701852 580 09:50:01 13733828 15540768 2691140 16.38 132644 1851908 792808 4.54 731728 1701992 756 09:51:01 13729756 15540464 2695212 16.41 135660 1852064 792808 4.54 734592 1702148 320 09:52:01 13724888 15539480 2700080 16.44 138688 1852280 792808 4.54 737660 1702364 1844 09:53:01 13716348 15538780 2708620 16.49 144184 1853380 810556 4.64 743272 1703448 4396 09:54:01 13694692 15535216 2730276 16.62 149972 1862880 810556 4.64 749836 1712772 7812 09:55:01 13479352 15539308 2945616 17.93 239368 1943372 782192 4.48 872180 1751764 164624 09:56:01 13480112 15483648 2944856 17.93 242304 1926388 845204 4.84 916824 1748432 11592 Average: 13740998 15546702 2683970 16.34 130416 1853288 786476 4.50 730844 1699508 17577 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 129.50 114.11 1107.86 28.19 0.00 0.00 0.00 0.00 09:39:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 09:40:01 ens3 143.06 129.76 201.35 35.95 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 146.17 136.29 202.95 36.36 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 208.20 224.56 241.75 69.44 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 131.95 124.20 229.20 33.34 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 151.06 142.93 199.69 40.24 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 146.28 133.64 209.54 37.09 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 127.81 129.91 202.60 35.71 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 213.85 240.98 247.34 69.20 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 72.67 61.17 191.83 15.32 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 43.74 37.39 106.15 9.47 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 45.63 38.82 103.59 9.94 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 69.97 57.86 173.34 14.50 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 68.51 56.77 171.35 14.72 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 109.58 99.32 194.62 28.08 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 213.31 236.73 216.53 69.83 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 435.78 466.27 845.63 131.15 0.00 0.00 0.00 0.00 09:55:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:56:01 ens3 216.83 212.98 66.88 70.74 0.00 0.00 0.00 0.00 09:56:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 148.55 146.87 272.89 41.63 0.00 0.00 0.00 0.00 Average: lo 0.19 0.19 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-45908) 09/15/25 _x86_64_ (4 CPU) 09:37:19 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 12.65 0.00 1.23 1.72 0.06 84.34 09:39:01 0 10.47 0.00 1.39 5.29 0.05 82.80 09:39:01 1 23.06 0.00 1.15 0.37 0.05 75.37 09:39:01 2 8.84 0.00 1.69 0.92 0.07 88.49 09:39:01 3 8.18 0.00 0.69 0.32 0.05 90.76 09:40:01 all 0.74 0.00 0.33 0.32 0.05 98.55 09:40:01 0 0.08 0.00 0.08 0.53 0.02 99.28 09:40:01 1 1.39 0.00 0.02 0.00 0.02 98.58 09:40:01 2 1.42 0.00 1.19 0.75 0.13 96.50 09:40:01 3 0.08 0.00 0.05 0.00 0.07 99.80 09:41:01 all 0.86 0.00 0.37 0.14 0.05 98.58 09:41:01 0 0.52 0.00 0.50 0.52 0.07 98.40 09:41:01 1 1.89 0.00 0.02 0.00 0.02 98.08 09:41:01 2 0.50 0.00 0.37 0.05 0.07 99.01 09:41:01 3 0.48 0.00 0.59 0.00 0.07 98.86 09:42:01 all 0.62 0.00 0.52 0.20 0.05 98.60 09:42:01 0 0.28 0.00 0.12 0.65 0.03 98.91 09:42:01 1 0.44 0.00 0.28 0.00 0.03 99.25 09:42:01 2 1.57 0.00 1.62 0.15 0.07 96.59 09:42:01 3 0.22 0.00 0.05 0.00 0.05 99.68 09:43:01 all 0.60 0.00 0.36 0.46 0.05 98.54 09:43:01 0 1.00 0.00 0.57 1.64 0.07 96.72 09:43:01 1 1.02 0.00 0.48 0.08 0.05 98.37 09:43:01 2 0.27 0.00 0.25 0.12 0.03 99.33 09:43:01 3 0.12 0.00 0.15 0.02 0.03 99.68 09:44:01 all 0.80 0.00 0.40 1.01 0.05 97.74 09:44:01 0 0.75 0.00 0.63 3.87 0.05 94.70 09:44:01 1 1.59 0.00 0.28 0.03 0.05 98.05 09:44:01 2 0.75 0.00 0.60 0.15 0.08 98.41 09:44:01 3 0.08 0.00 0.08 0.00 0.03 99.80 09:45:01 all 0.72 0.00 0.38 0.30 0.05 98.54 09:45:01 0 1.25 0.00 0.97 1.10 0.10 96.57 09:45:01 1 1.25 0.00 0.32 0.10 0.07 98.27 09:45:01 2 0.27 0.00 0.17 0.00 0.03 99.53 09:45:01 3 0.10 0.00 0.05 0.00 0.02 99.83 09:46:01 all 0.68 0.00 0.29 0.16 0.05 98.81 09:46:01 0 0.08 0.00 0.10 0.55 0.02 99.25 09:46:01 1 1.06 0.00 0.02 0.10 0.02 98.81 09:46:01 2 1.57 0.00 1.04 0.02 0.10 97.28 09:46:01 3 0.02 0.00 0.03 0.00 0.05 99.90 09:47:01 all 0.60 0.00 0.48 0.27 0.05 98.60 09:47:01 0 0.10 0.00 0.07 0.85 0.03 98.95 09:47:01 1 0.94 0.00 0.65 0.15 0.05 98.21 09:47:01 2 1.32 0.00 1.11 0.05 0.08 97.44 09:47:01 3 0.05 0.00 0.10 0.00 0.03 99.82 09:48:01 all 0.33 0.00 0.22 0.30 0.03 99.12 09:48:01 0 0.10 0.00 0.08 0.58 0.02 99.22 09:48:01 1 0.00 0.00 0.05 0.53 0.00 99.42 09:48:01 2 1.19 0.00 0.74 0.08 0.10 97.89 09:48:01 3 0.03 0.00 0.03 0.00 0.02 99.92 09:49:01 all 0.28 0.00 0.12 0.17 0.01 99.42 09:49:01 0 0.40 0.00 0.25 0.57 0.02 98.77 09:49:01 1 0.00 0.00 0.02 0.08 0.02 99.88 09:49:01 2 0.65 0.00 0.17 0.00 0.03 99.15 09:49:01 3 0.05 0.00 0.03 0.00 0.02 99.90 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.39 0.00 0.13 0.18 0.02 99.28 09:50:01 0 0.60 0.00 0.10 0.57 0.02 98.72 09:50:01 1 0.02 0.00 0.00 0.13 0.00 99.85 09:50:01 2 0.75 0.00 0.25 0.03 0.02 98.95 09:50:01 3 0.22 0.00 0.20 0.00 0.02 99.57 09:51:01 all 0.45 0.00 0.23 0.17 0.03 99.13 09:51:01 0 0.58 0.00 0.10 0.48 0.02 98.82 09:51:01 1 0.00 0.00 0.00 0.08 0.00 99.92 09:51:01 2 0.15 0.00 0.07 0.02 0.03 99.73 09:51:01 3 1.03 0.00 0.73 0.10 0.05 98.08 09:52:01 all 0.45 0.00 0.16 0.23 0.02 99.13 09:52:01 0 0.62 0.00 0.05 0.52 0.02 98.80 09:52:01 1 0.00 0.00 0.00 0.13 0.00 99.87 09:52:01 2 0.75 0.00 0.38 0.25 0.03 98.58 09:52:01 3 0.45 0.00 0.20 0.02 0.03 99.30 09:53:01 all 0.52 0.00 0.30 0.25 0.03 98.91 09:53:01 0 0.13 0.00 0.10 0.63 0.03 99.10 09:53:01 1 0.00 0.00 0.02 0.15 0.00 99.83 09:53:01 2 1.14 0.00 0.69 0.20 0.05 97.92 09:53:01 3 0.82 0.00 0.40 0.00 0.03 98.75 09:54:01 all 0.72 0.00 0.49 0.31 0.05 98.42 09:54:01 0 0.74 0.00 0.72 0.59 0.07 97.89 09:54:01 1 0.03 0.00 0.03 0.35 0.00 99.58 09:54:01 2 0.53 0.00 0.38 0.28 0.07 98.73 09:54:01 3 1.58 0.00 0.82 0.02 0.07 97.51 09:55:01 all 12.11 0.00 6.22 0.62 0.09 80.97 09:55:01 0 12.48 0.00 6.23 0.35 0.08 80.86 09:55:01 1 10.77 0.00 4.09 0.54 0.07 84.53 09:55:01 2 11.34 0.00 7.05 0.90 0.10 80.60 09:55:01 3 13.79 0.00 7.44 0.67 0.10 78.01 09:56:01 all 19.10 0.00 5.82 0.68 0.09 74.32 09:56:01 0 6.86 0.00 8.07 0.39 0.07 84.61 09:56:01 1 25.23 0.00 5.83 0.68 0.08 68.18 09:56:01 2 28.01 0.00 6.70 1.52 0.12 63.65 09:56:01 3 16.60 0.00 2.62 0.12 0.10 80.56 Average: all 2.92 0.00 1.00 0.42 0.05 95.62 Average: 0 2.06 0.00 1.12 1.09 0.04 95.68 Average: 1 3.79 0.00 0.73 0.19 0.03 95.26 Average: 2 3.39 0.00 1.36 0.31 0.07 94.88 Average: 3 2.44 0.00 0.80 0.07 0.05 96.64