---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-28373 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 617 13131 0 2291 15092 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:9f:ea:ea brd ff:ff:ff:ff:ff:ff inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85410sec preferred_lft 85410sec inet6 fe80::f816:3eff:fe9f:eaea/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-28373) 07/16/25 _x86_64_ (4 CPU) 09:37:23 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 115.98 10.93 105.05 277.87 13828.93 09:40:01 33.83 0.00 33.83 0.00 6732.08 09:41:01 5.12 0.00 5.12 0.00 2753.14 09:42:01 3.95 0.02 3.93 0.13 3384.34 09:43:01 3.77 0.00 3.77 0.00 2563.33 09:44:01 4.56 0.02 4.55 0.13 3070.35 09:45:01 3.85 0.00 3.85 0.00 2907.07 09:46:01 5.47 0.00 5.47 0.00 3222.40 09:47:01 10.10 0.00 10.10 0.00 3208.93 09:48:01 3.65 0.00 3.65 0.00 2503.72 09:49:01 3.72 0.00 3.72 0.00 2466.92 09:50:01 6.52 1.12 5.40 23.20 2358.81 09:51:01 6.12 0.00 6.12 0.00 2606.90 09:52:01 10.71 0.00 10.71 0.00 3679.12 09:53:01 173.97 6.30 167.67 149.98 16443.39 Average: 26.09 1.23 24.86 30.08 4781.82 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13891244 15595892 2533724 15.43 72008 1826292 717548 4.11 628332 1676692 115772 09:40:01 13879712 15593652 2545256 15.50 78652 1827468 733660 4.20 636044 1677860 1036 09:41:01 13846144 15570256 2578824 15.70 86488 1828164 794260 4.55 667024 1678552 8 09:42:01 13788768 15531196 2636200 16.05 94720 1835284 794260 4.55 710516 1685656 3556 09:43:01 13775584 15527144 2649384 16.13 100792 1837104 794260 4.55 719776 1687464 7564 09:44:01 13759228 15523004 2665740 16.23 109356 1838776 794260 4.55 729972 1689128 4152 09:45:01 13745940 15519536 2679028 16.31 116864 1839468 794260 4.55 739220 1689812 1344 09:46:01 13725728 15515916 2699240 16.43 122916 1847384 794260 4.55 746188 1697720 6908 09:47:01 13711352 15512828 2713616 16.52 126984 1852884 794260 4.55 751192 1703228 2140 09:48:01 13706252 15512436 2718716 16.55 130604 1853332 794260 4.55 754832 1703680 1692 09:49:01 13699408 15510240 2725560 16.59 134256 1853568 794260 4.55 759460 1703888 1140 09:50:01 13693148 15509256 2731820 16.63 137760 1854440 802992 4.60 763260 1704508 868 09:51:01 13685876 15508612 2739092 16.68 142468 1855288 802992 4.60 768040 1705360 196 09:52:01 13661876 15505472 2763092 16.82 149612 1865680 802992 4.60 775020 1715772 5140 09:53:01 13473016 15469360 2951952 17.97 239424 1920752 829584 4.75 915844 1752068 37368 Average: 13736218 15526987 2688750 16.37 122860 1849059 789207 4.52 737648 1698093 12592 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 09:39:01 ens3 204.08 153.08 1141.35 29.91 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 09:40:01 ens3 134.94 120.63 182.85 33.61 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 156.16 143.26 220.59 43.61 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 222.41 238.30 262.27 67.74 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 134.12 127.35 239.20 34.33 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 159.26 157.48 222.19 44.65 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 139.25 130.88 245.06 37.14 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 197.65 217.86 231.97 62.09 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 142.59 154.55 242.22 43.71 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 78.62 67.41 211.86 17.74 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 78.65 66.19 193.93 17.07 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 76.09 65.49 200.32 17.24 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 102.98 91.17 215.16 25.68 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 239.28 274.62 256.40 81.73 0.00 0.00 0.00 0.00 09:53:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 09:53:01 ens3 617.98 637.68 873.77 176.58 0.00 0.00 0.00 0.00 Average: lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 178.94 176.40 329.26 48.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-28373) 07/16/25 _x86_64_ (4 CPU) 09:37:23 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 15.03 0.00 1.19 2.65 0.06 81.06 09:39:01 0 1.42 0.00 0.65 4.70 0.05 93.18 09:39:01 1 4.61 0.00 0.45 1.42 0.05 93.47 09:39:01 2 31.66 0.00 1.75 2.21 0.07 64.32 09:39:01 3 22.55 0.00 1.97 2.30 0.07 73.11 09:40:01 all 0.36 0.00 0.36 0.71 0.04 98.54 09:40:01 0 0.22 0.00 0.20 0.22 0.05 99.32 09:40:01 1 0.00 0.00 0.18 1.59 0.03 98.19 09:40:01 2 0.10 0.00 0.00 0.92 0.00 98.98 09:40:01 3 1.10 0.00 1.02 0.12 0.07 97.69 09:41:01 all 0.49 0.00 0.41 0.40 0.03 98.66 09:41:01 0 0.95 0.00 0.82 0.53 0.07 97.63 09:41:01 1 0.08 0.00 0.03 0.00 0.00 99.88 09:41:01 2 0.07 0.00 0.03 0.92 0.00 98.98 09:41:01 3 0.85 0.00 0.73 0.18 0.05 98.18 09:42:01 all 0.61 0.00 0.48 0.56 0.03 98.32 09:42:01 0 1.05 0.00 0.80 0.89 0.05 97.20 09:42:01 1 0.00 0.00 0.02 0.00 0.00 99.98 09:42:01 2 0.10 0.00 0.03 1.10 0.02 98.75 09:42:01 3 1.25 0.00 1.10 0.22 0.07 97.36 09:43:01 all 0.38 0.00 0.26 0.26 0.02 99.08 09:43:01 0 1.42 0.00 1.01 0.22 0.05 97.30 09:43:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:43:01 2 0.02 0.00 0.02 0.82 0.00 99.15 09:43:01 3 0.08 0.00 0.03 0.02 0.02 99.85 09:44:01 all 0.53 0.00 0.38 0.28 0.03 98.78 09:44:01 0 1.81 0.00 1.36 0.30 0.05 96.48 09:44:01 1 0.00 0.00 0.02 0.00 0.02 99.97 09:44:01 2 0.00 0.00 0.02 0.80 0.00 99.18 09:44:01 3 0.30 0.00 0.13 0.03 0.03 99.50 09:45:01 all 0.53 0.00 0.32 0.33 0.03 98.79 09:45:01 0 1.14 0.00 0.77 0.30 0.05 97.75 09:45:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:45:01 2 0.05 0.00 0.00 0.90 0.02 99.03 09:45:01 3 0.94 0.00 0.50 0.13 0.05 98.38 09:46:01 all 0.73 0.00 0.44 0.37 0.03 98.44 09:46:01 0 1.82 0.00 1.45 0.65 0.07 96.01 09:46:01 1 0.65 0.00 0.02 0.00 0.00 99.33 09:46:01 2 0.00 0.00 0.02 0.82 0.00 99.17 09:46:01 3 0.45 0.00 0.23 0.00 0.05 99.26 09:47:01 all 0.43 0.00 0.29 0.37 0.03 98.89 09:47:01 0 1.59 0.00 1.09 0.68 0.05 96.59 09:47:01 1 0.02 0.00 0.00 0.00 0.02 99.97 09:47:01 2 0.00 0.00 0.02 0.78 0.02 99.18 09:47:01 3 0.12 0.00 0.07 0.00 0.03 99.78 09:48:01 all 0.31 0.00 0.20 0.29 0.02 99.19 09:48:01 0 0.72 0.00 0.42 0.43 0.02 98.41 09:48:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:48:01 2 0.00 0.00 0.02 0.73 0.00 99.25 09:48:01 3 0.47 0.00 0.33 0.02 0.03 99.15 09:49:01 all 0.27 0.00 0.18 0.26 0.02 99.28 09:49:01 0 0.68 0.00 0.37 0.27 0.03 98.65 09:49:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:49:01 2 0.00 0.00 0.00 0.73 0.00 99.27 09:49:01 3 0.38 0.00 0.35 0.03 0.03 99.20 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.48 0.00 0.24 0.26 0.02 99.00 09:50:01 0 1.27 0.00 0.67 0.23 0.03 97.80 09:50:01 1 0.27 0.00 0.05 0.00 0.00 99.68 09:50:01 2 0.27 0.00 0.08 0.77 0.00 98.88 09:50:01 3 0.12 0.00 0.10 0.03 0.03 99.72 09:51:01 all 0.88 0.00 0.21 0.29 0.02 98.61 09:51:01 0 0.27 0.00 0.28 0.27 0.02 99.17 09:51:01 1 0.10 0.00 0.00 0.00 0.02 99.88 09:51:01 2 1.97 0.00 0.02 0.72 0.02 97.28 09:51:01 3 1.15 0.00 0.60 0.13 0.03 98.08 09:52:01 all 0.76 0.00 0.51 0.35 0.03 98.35 09:52:01 0 0.12 0.00 0.10 0.42 0.05 99.31 09:52:01 1 0.03 0.00 0.00 0.00 0.00 99.97 09:52:01 2 0.33 0.00 0.00 0.67 0.00 99.00 09:52:01 3 2.56 0.00 1.89 0.32 0.07 95.16 09:53:01 all 12.79 0.00 8.65 1.34 0.08 77.14 09:53:01 0 13.97 0.00 10.35 1.28 0.08 74.32 09:53:01 1 13.17 0.00 7.36 0.86 0.07 78.54 09:53:01 2 13.48 0.00 8.36 0.85 0.07 77.25 09:53:01 3 10.50 0.00 8.48 2.39 0.10 78.52 Average: all 2.30 0.00 0.94 0.58 0.03 96.14 Average: 0 1.91 0.00 1.37 0.76 0.05 95.91 Average: 1 1.26 0.00 0.54 0.26 0.01 97.93 Average: 2 3.19 0.00 0.68 0.91 0.01 95.20 Average: 3 2.85 0.00 1.17 0.39 0.05 95.54