---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24098 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 672K 1.6G 1% /run /dev/vda1 78G 8.9G 69G 12% / 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 588 12652 0 2798 15122 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:3c:b6:50 brd ff:ff:ff:ff:ff:ff inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85485sec preferred_lft 85485sec inet6 fe80::f816:3eff:fe3c:b650/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24098) 06/27/25 _x86_64_ (4 CPU) 08:28:21 LINUX RESTART (4 CPU) 08:29:02 tps rtps wtps bread/s bwrtn/s 08:30:01 25.81 0.00 25.81 0.00 33476.36 08:31:01 3.18 1.12 2.07 23.19 30.26 08:32:01 0.85 0.00 0.85 0.00 9.87 08:33:01 1.23 0.00 1.23 0.00 16.13 08:34:01 0.90 0.00 0.90 0.00 10.53 08:35:01 4.98 3.45 1.53 152.24 213.43 08:36:01 391.57 34.79 356.77 1890.75 9917.95 08:37:01 353.22 17.75 335.48 954.24 15726.71 08:38:01 84.65 10.46 74.19 415.40 9621.86 08:39:01 2.78 0.00 2.78 0.00 512.45 08:40:01 31.34 2.20 29.15 152.77 6554.24 08:41:01 40.92 0.12 40.80 7.46 3563.35 08:42:01 2.52 0.00 2.52 0.00 164.24 08:43:01 20.88 1.80 19.08 88.39 1388.70 Average: 68.97 5.13 63.84 263.48 5767.36 08:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:30:01 14476692 15702096 1948276 11.86 32060 1412720 707648 4.05 479320 1296960 176 08:31:01 14475340 15701584 1949628 11.87 32140 1413396 692028 3.96 479644 1297372 168 08:32:01 14474960 15701264 1950008 11.87 32172 1413400 692028 3.96 479764 1297376 160 08:33:01 14474592 15700920 1950376 11.87 32196 1413404 692028 3.96 480312 1297380 132 08:34:01 14474724 15701096 1950244 11.87 32236 1413396 692028 3.96 480192 1297384 20 08:35:01 14400920 15638056 2024048 12.32 32388 1423696 692028 3.96 548196 1303704 60 08:36:01 13916612 15591572 2508356 15.27 68700 1802460 734728 4.20 635432 1652092 230368 08:37:01 12283676 14193436 4141292 25.21 86132 2007872 2117784 12.12 2064424 1827420 41932 08:38:01 12020356 14183476 4404612 26.82 93540 2244880 1987984 11.38 2149996 1986972 14052 08:39:01 12020064 14182944 4404904 26.82 93572 2244880 1987984 11.38 2150104 1986976 32 08:40:01 11670604 14045644 4754364 28.95 97344 2447840 2060872 11.79 2502188 1973156 14304 08:41:01 10980336 13435076 5444632 33.15 99644 2520052 2648352 15.16 3152984 2006740 4208 08:42:01 10980096 13434764 5444872 33.15 99692 2520052 2648352 15.16 3153024 2006740 144 08:43:01 12944524 15467056 3480444 21.19 102828 2583788 818672 4.69 1157400 2041532 68492 Average: 13113821 14905642 3311147 20.16 66760 1918703 1369465 7.84 1422356 1662272 26732 08:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 ens3 0.29 0.12 0.06 0.04 0.00 0.00 0.00 0.00 08:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:31:01 ens3 0.28 0.20 0.06 0.23 0.00 0.00 0.00 0.00 08:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 ens3 0.23 0.13 0.06 0.17 0.00 0.00 0.00 0.00 08:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:33:01 ens3 0.57 0.63 0.27 0.83 0.00 0.00 0.00 0.00 08:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 ens3 0.28 0.27 0.13 0.20 0.00 0.00 0.00 0.00 08:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:35:01 ens3 95.88 55.01 132.69 20.51 0.00 0.00 0.00 0.00 08:36:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 08:36:01 ens3 327.33 224.00 1371.86 41.47 0.00 0.00 0.00 0.00 08:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:37:01 ens3 308.13 273.15 2484.15 56.53 0.00 0.00 0.00 0.00 08:38:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 08:38:01 ens3 215.70 190.65 1860.70 33.00 0.00 0.00 0.00 0.00 08:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:39:01 ens3 4.63 1.22 4.76 0.54 0.00 0.00 0.00 0.00 08:40:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 08:40:01 ens3 197.28 146.79 3068.21 23.33 0.00 0.00 0.00 0.00 08:41:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 08:41:01 ens3 630.44 507.13 679.68 226.68 0.00 0.00 0.00 0.00 08:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 ens3 0.20 0.18 0.06 0.15 0.00 0.00 0.00 0.00 08:43:01 lo 34.99 34.99 3.14 3.14 0.00 0.00 0.00 0.00 08:43:01 ens3 296.03 277.19 291.78 656.30 0.00 0.00 0.00 0.00 Average: lo 2.76 2.76 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 148.56 119.91 707.58 75.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24098) 06/27/25 _x86_64_ (4 CPU) 08:28:21 LINUX RESTART (4 CPU) 08:29:02 CPU %user %nice %system %iowait %steal %idle 08:30:01 all 0.04 0.00 0.21 3.16 0.34 96.24 08:30:01 0 0.07 0.00 0.00 0.00 0.00 99.93 08:30:01 1 0.03 0.00 0.00 10.92 1.23 87.82 08:30:01 2 0.05 0.00 0.02 0.00 0.00 99.93 08:30:01 3 0.04 0.00 0.79 1.45 0.07 97.65 08:31:01 all 0.26 0.00 0.06 0.03 0.00 99.65 08:31:01 0 0.08 0.00 0.03 0.00 0.00 99.88 08:31:01 1 0.07 0.00 0.07 0.03 0.02 99.82 08:31:01 2 0.30 0.00 0.07 0.05 0.02 99.57 08:31:01 3 0.58 0.00 0.08 0.02 0.00 99.32 08:32:01 all 0.07 0.00 0.00 0.00 0.00 99.92 08:32:01 0 0.07 0.00 0.00 0.00 0.00 99.93 08:32:01 1 0.17 0.00 0.00 0.02 0.02 99.80 08:32:01 2 0.03 0.00 0.00 0.00 0.00 99.97 08:32:01 3 0.00 0.00 0.02 0.00 0.02 99.97 08:33:01 all 0.08 0.00 0.01 0.01 0.01 99.90 08:33:01 0 0.13 0.00 0.02 0.00 0.00 99.85 08:33:01 1 0.05 0.00 0.00 0.03 0.02 99.90 08:33:01 2 0.07 0.00 0.02 0.00 0.00 99.92 08:33:01 3 0.07 0.00 0.00 0.02 0.00 99.92 08:34:01 all 0.13 0.00 0.01 0.01 0.01 99.85 08:34:01 0 0.03 0.00 0.00 0.00 0.02 99.95 08:34:01 1 0.43 0.00 0.02 0.02 0.03 99.50 08:34:01 2 0.02 0.00 0.00 0.00 0.00 99.98 08:34:01 3 0.02 0.00 0.02 0.00 0.00 99.97 08:35:01 all 2.08 0.00 0.10 0.06 0.01 97.75 08:35:01 0 2.18 0.00 0.10 0.00 0.00 97.72 08:35:01 1 3.38 0.00 0.11 0.16 0.02 96.32 08:35:01 2 0.93 0.00 0.05 0.00 0.00 99.02 08:35:01 3 1.83 0.00 0.15 0.07 0.02 97.93 08:36:01 all 20.26 0.00 1.65 2.49 0.05 75.54 08:36:01 0 52.22 0.00 2.89 1.10 0.10 43.68 08:36:01 1 4.03 0.00 0.77 4.15 0.03 91.01 08:36:01 2 17.07 0.00 2.18 3.78 0.05 76.92 08:36:01 3 7.68 0.00 0.77 0.94 0.03 90.58 08:37:01 all 28.10 0.00 1.65 1.15 0.07 69.03 08:37:01 0 29.94 0.00 1.45 0.40 0.08 68.12 08:37:01 1 23.99 0.00 1.24 0.18 0.07 74.52 08:37:01 2 30.94 0.00 1.47 0.27 0.07 67.25 08:37:01 3 27.51 0.00 2.43 3.75 0.07 66.25 08:38:01 all 33.47 0.00 1.18 0.31 0.07 64.98 08:38:01 0 33.77 0.00 1.02 0.12 0.07 65.03 08:38:01 1 39.46 0.00 0.88 0.15 0.07 59.44 08:38:01 2 34.70 0.00 1.05 0.08 0.07 64.10 08:38:01 3 25.98 0.00 1.75 0.91 0.07 71.29 08:39:01 all 0.49 0.00 0.02 0.05 0.01 99.41 08:39:01 0 0.05 0.00 0.02 0.00 0.02 99.92 08:39:01 1 0.03 0.00 0.02 0.00 0.00 99.95 08:39:01 2 0.02 0.00 0.00 0.00 0.00 99.98 08:39:01 3 1.87 0.00 0.07 0.20 0.02 97.85 08:40:01 all 36.83 0.00 1.21 0.03 0.06 61.87 08:40:01 0 39.84 0.00 1.57 0.03 0.07 58.49 08:40:01 1 32.86 0.00 0.90 0.00 0.07 66.17 08:40:01 2 38.39 0.00 1.03 0.03 0.07 60.48 08:40:01 3 36.21 0.00 1.36 0.05 0.07 62.32 08:40:01 CPU %user %nice %system %iowait %steal %idle 08:41:01 all 41.66 0.00 1.60 0.08 0.07 56.60 08:41:01 0 44.58 0.00 1.72 0.00 0.07 53.64 08:41:01 1 41.23 0.00 1.46 0.02 0.05 57.25 08:41:01 2 43.92 0.00 1.66 0.02 0.07 54.33 08:41:01 3 36.89 0.00 1.53 0.29 0.08 61.21 08:42:01 all 0.02 0.00 0.02 0.02 0.02 99.92 08:42:01 0 0.03 0.00 0.05 0.00 0.03 99.88 08:42:01 1 0.02 0.00 0.02 0.00 0.00 99.97 08:42:01 2 0.00 0.00 0.00 0.00 0.00 100.00 08:42:01 3 0.02 0.00 0.02 0.08 0.00 99.88 08:43:01 all 34.04 0.00 2.08 0.15 0.07 63.66 08:43:01 0 35.07 0.00 2.57 0.20 0.07 62.09 08:43:01 1 34.34 0.00 1.78 0.05 0.07 63.76 08:43:01 2 32.90 0.00 2.36 0.02 0.08 64.63 08:43:01 3 33.85 0.00 1.63 0.32 0.08 64.11 Average: all 14.13 0.00 0.70 0.53 0.06 84.58 Average: 0 17.10 0.00 0.82 0.13 0.04 81.91 Average: 1 12.86 0.00 0.52 1.11 0.12 85.39 Average: 2 14.23 0.00 0.71 0.30 0.03 84.73 Average: 3 12.34 0.00 0.76 0.57 0.04 86.30