---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-18466 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 8.4G 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 597 13239 0 2203 15121 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:4f:b8:58 brd ff:ff:ff:ff:ff:ff inet 10.30.107.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85471sec preferred_lft 85471sec inet6 fe80::f816:3eff:fe4f:b858/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18466) 02/19/26 _x86_64_ (4 CPU) 16:36:22 LINUX RESTART (4 CPU) 16:37:01 tps rtps wtps bread/s bwrtn/s 16:38:01 10.75 0.00 10.75 0.00 9133.54 16:39:01 1.32 0.00 1.32 0.00 15.73 16:40:01 0.73 0.00 0.73 0.00 9.07 16:41:01 1.15 0.00 1.15 0.00 14.93 16:42:01 1.00 0.00 1.00 0.00 11.73 16:43:01 1.38 0.02 1.37 0.13 17.46 16:44:01 0.77 0.00 0.77 0.00 9.20 16:45:01 1.30 0.00 1.30 0.00 17.06 16:46:01 0.90 0.00 0.90 0.00 10.66 16:47:01 1.00 0.00 1.00 0.00 14.40 16:48:01 1.10 0.00 1.10 0.00 13.33 16:49:01 1.20 0.00 1.20 0.00 15.33 16:50:01 180.34 19.11 161.22 793.73 3665.39 16:51:01 107.15 8.82 98.33 190.23 12091.85 Average: 22.15 2.00 20.15 70.29 1788.42 16:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:38:01 14464744 15689412 1960216 11.93 32068 1412036 699636 4.00 490804 1296028 20 16:39:01 14464252 15689004 1960708 11.94 32092 1412040 699636 4.00 490900 1295996 4 16:40:01 14463976 15688804 1960984 11.94 32116 1412044 699636 4.00 491164 1296000 156 16:41:01 14464108 15688972 1960852 11.94 32148 1412048 699636 4.00 491204 1296004 188 16:42:01 14463944 15688864 1961016 11.94 32188 1412040 699636 4.00 491356 1296004 24 16:43:01 14464116 15689088 1960844 11.94 32220 1412060 715772 4.10 491360 1296008 12 16:44:01 14463636 15688636 1961324 11.94 32244 1412064 715772 4.10 491444 1296012 160 16:45:01 14463888 15688936 1961072 11.94 32284 1412072 715772 4.10 491672 1296020 180 16:46:01 14463748 15688852 1961212 11.94 32324 1412072 715772 4.10 491960 1296020 164 16:47:01 14463036 15688160 1961924 11.94 32372 1412068 715772 4.10 492832 1296024 60 16:48:01 14462300 15687532 1962660 11.95 32420 1412084 715772 4.10 492996 1296032 172 16:49:01 14462236 15687528 1962724 11.95 32444 1412088 715772 4.10 493160 1296036 192 16:50:01 14156144 15542108 2268816 13.81 40536 1558324 757972 4.34 670804 1408452 66432 16:51:01 13618796 15428572 2806164 17.08 74236 1924592 865420 4.95 908824 1657380 181656 Average: 14381352 15659605 2043608 12.44 35835 1459117 723713 4.14 534320 1329858 17816 16:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 ens3 0.25 0.12 0.07 0.16 0.00 0.00 0.00 0.00 16:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:39:01 ens3 0.32 0.18 0.07 0.17 0.00 0.00 0.00 0.00 16:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 ens3 0.22 0.08 0.07 0.16 0.00 0.00 0.00 0.00 16:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:41:01 ens3 0.27 0.17 0.07 0.01 0.00 0.00 0.00 0.00 16:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 ens3 0.27 0.23 0.14 0.20 0.00 0.00 0.00 0.00 16:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:43:01 ens3 0.27 0.15 0.07 0.19 0.00 0.00 0.00 0.00 16:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 ens3 0.22 0.13 0.07 0.17 0.00 0.00 0.00 0.00 16:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:45:01 ens3 0.25 0.25 0.07 0.18 0.00 0.00 0.00 0.00 16:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 ens3 0.22 0.13 0.07 0.17 0.00 0.00 0.00 0.00 16:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:47:01 ens3 2.98 1.65 2.49 0.78 0.00 0.00 0.00 0.00 16:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:48:01 ens3 0.18 0.13 0.06 0.17 0.00 0.00 0.00 0.00 16:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:49:01 ens3 0.22 0.22 0.07 0.18 0.00 0.00 0.00 0.00 16:50:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 16:50:01 ens3 208.50 146.89 1133.60 44.63 0.00 0.00 0.00 0.00 16:51:01 lo 2.67 2.67 0.29 0.29 0.00 0.00 0.00 0.00 16:51:01 ens3 139.48 97.12 1283.98 13.31 0.00 0.00 0.00 0.00 Average: lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 25.26 17.67 172.91 4.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18466) 02/19/26 _x86_64_ (4 CPU) 16:36:22 LINUX RESTART (4 CPU) 16:37:01 CPU %user %nice %system %iowait %steal %idle 16:38:01 all 0.11 0.00 0.03 0.23 0.01 99.62 16:38:01 0 0.07 0.00 0.03 0.08 0.03 99.78 16:38:01 1 0.03 0.00 0.02 0.00 0.00 99.95 16:38:01 2 0.33 0.00 0.05 0.05 0.02 99.55 16:38:01 3 0.02 0.00 0.00 0.78 0.00 99.20 16:39:01 all 0.04 0.00 0.02 0.01 0.01 99.93 16:39:01 0 0.03 0.00 0.02 0.03 0.02 99.90 16:39:01 1 0.02 0.00 0.02 0.00 0.02 99.95 16:39:01 2 0.08 0.00 0.02 0.00 0.00 99.90 16:39:01 3 0.03 0.00 0.00 0.00 0.00 99.97 16:40:01 all 0.05 0.00 0.01 0.00 0.01 99.92 16:40:01 0 0.03 0.00 0.02 0.03 0.02 99.90 16:40:01 1 0.03 0.00 0.03 0.00 0.00 99.93 16:40:01 2 0.12 0.00 0.02 0.00 0.02 99.85 16:40:01 3 0.00 0.00 0.00 0.00 0.00 100.00 16:41:01 all 0.36 0.00 0.02 0.02 0.01 99.60 16:41:01 0 0.02 0.00 0.03 0.05 0.03 99.87 16:41:01 1 0.03 0.00 0.00 0.00 0.00 99.97 16:41:01 2 1.35 0.00 0.02 0.00 0.02 98.61 16:41:01 3 0.02 0.00 0.02 0.00 0.00 99.97 16:42:01 all 0.36 0.00 0.01 0.01 0.01 99.61 16:42:01 0 0.03 0.00 0.02 0.05 0.02 99.88 16:42:01 1 0.02 0.00 0.02 0.00 0.00 99.97 16:42:01 2 1.33 0.00 0.00 0.00 0.00 98.67 16:42:01 3 0.03 0.00 0.00 0.00 0.00 99.97 16:43:01 all 0.03 0.00 0.03 0.01 0.01 99.92 16:43:01 0 0.02 0.00 0.05 0.05 0.02 99.87 16:43:01 1 0.03 0.00 0.03 0.00 0.02 99.92 16:43:01 2 0.03 0.00 0.00 0.00 0.02 99.95 16:43:01 3 0.03 0.00 0.00 0.00 0.00 99.97 16:44:01 all 0.05 0.00 0.01 0.00 0.01 99.93 16:44:01 0 0.00 0.00 0.00 0.02 0.00 99.98 16:44:01 1 0.07 0.00 0.02 0.00 0.00 99.92 16:44:01 2 0.08 0.00 0.00 0.00 0.02 99.90 16:44:01 3 0.03 0.00 0.02 0.00 0.03 99.92 16:45:01 all 0.02 0.00 0.01 0.01 0.01 99.95 16:45:01 0 0.03 0.00 0.00 0.03 0.00 99.93 16:45:01 1 0.02 0.00 0.02 0.00 0.00 99.97 16:45:01 2 0.02 0.00 0.00 0.00 0.02 99.97 16:45:01 3 0.03 0.00 0.02 0.02 0.02 99.92 16:46:01 all 0.03 0.00 0.01 0.01 0.01 99.95 16:46:01 0 0.03 0.00 0.02 0.03 0.02 99.90 16:46:01 1 0.03 0.00 0.00 0.00 0.02 99.95 16:46:01 2 0.00 0.00 0.02 0.00 0.00 99.98 16:46:01 3 0.03 0.00 0.03 0.02 0.03 99.88 16:47:01 all 0.21 0.00 0.01 0.01 0.01 99.76 16:47:01 0 0.03 0.00 0.00 0.03 0.00 99.93 16:47:01 1 0.07 0.00 0.00 0.00 0.00 99.93 16:47:01 2 0.63 0.00 0.02 0.00 0.02 99.34 16:47:01 3 0.10 0.00 0.05 0.00 0.02 99.83 16:48:01 all 0.50 0.00 0.02 0.01 0.01 99.46 16:48:01 0 0.00 0.00 0.00 0.03 0.00 99.97 16:48:01 1 0.03 0.00 0.02 0.00 0.00 99.95 16:48:01 2 1.92 0.00 0.03 0.00 0.00 98.05 16:48:01 3 0.00 0.00 0.03 0.00 0.03 99.93 16:48:01 CPU %user %nice %system %iowait %steal %idle 16:49:01 all 0.25 0.00 0.05 0.01 0.01 99.68 16:49:01 0 0.00 0.00 0.02 0.02 0.02 99.95 16:49:01 1 0.03 0.00 0.02 0.02 0.00 99.93 16:49:01 2 0.91 0.00 0.15 0.00 0.02 98.92 16:49:01 3 0.03 0.00 0.03 0.00 0.02 99.92 16:50:01 all 6.90 0.00 0.85 1.20 0.03 91.02 16:50:01 0 8.61 0.00 1.28 3.44 0.03 86.64 16:50:01 1 5.79 0.00 0.53 0.50 0.02 93.16 16:50:01 2 6.42 0.00 0.77 0.33 0.03 92.45 16:50:01 3 6.82 0.00 0.82 0.50 0.03 91.83 16:51:01 all 21.33 0.00 1.99 1.40 0.06 75.22 16:51:01 0 6.15 0.00 1.22 3.82 0.03 88.77 16:51:01 1 26.92 0.00 2.29 0.27 0.07 70.46 16:51:01 2 29.77 0.00 2.30 0.53 0.08 67.31 16:51:01 3 22.59 0.00 2.12 0.98 0.05 74.26 Average: all 2.16 0.00 0.22 0.21 0.02 97.40 Average: 0 1.08 0.00 0.19 0.55 0.02 98.16 Average: 1 2.36 0.00 0.21 0.06 0.01 97.36 Average: 2 3.07 0.00 0.24 0.07 0.02 96.60 Average: 3 2.13 0.00 0.22 0.16 0.02 97.47