---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-42128 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: 2799.996 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 8.7G 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 633 12846 0 2559 15087 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:8e:f4:19 brd ff:ff:ff:ff:ff:ff inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84969sec preferred_lft 84969sec inet6 fe80::f816:3eff:fe8e:f419/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42128) 08/29/25 _x86_64_ (4 CPU) 17:47:17 LINUX RESTART (4 CPU) 17:48:02 tps rtps wtps bread/s bwrtn/s 17:49:01 153.69 28.89 124.79 1671.45 21696.12 17:50:01 2.60 0.00 2.60 0.00 566.04 17:51:01 1.18 0.00 1.18 0.00 15.73 17:52:01 1.62 0.00 1.62 0.00 22.53 17:53:01 1.15 0.00 1.15 0.00 14.66 17:54:01 1.63 0.00 1.63 0.00 20.66 17:55:02 0.98 0.00 0.98 0.00 11.33 17:56:01 1.86 0.00 1.86 0.00 27.66 17:57:01 0.98 0.00 0.98 0.00 11.06 17:58:01 1.25 0.00 1.25 0.00 18.93 17:59:01 1.12 0.00 1.12 0.00 14.13 18:00:01 1.58 0.00 1.58 0.00 25.73 18:01:01 0.95 0.00 0.95 0.00 11.46 18:02:01 1.85 0.00 1.85 0.00 24.80 18:03:01 4.70 2.97 1.73 37.99 30.39 18:04:01 2.25 0.00 2.25 0.00 31.86 18:05:01 0.97 0.00 0.97 0.00 13.60 18:06:01 1.57 0.00 1.57 0.00 20.26 18:07:01 1.13 0.00 1.13 0.00 15.99 18:08:01 1.17 0.00 1.17 0.00 15.46 18:09:01 57.14 15.06 42.08 891.72 6245.89 18:10:01 8.17 0.53 7.63 12.40 1168.34 18:11:01 34.19 2.68 31.51 283.29 11916.15 Average: 12.24 2.16 10.08 124.92 1810.31 17:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:49:01 13730944 15441592 2694024 16.40 69824 1835272 899520 5.15 787324 1679100 13408 17:50:01 13730564 15441172 2694404 16.40 69880 1835276 899520 5.15 787412 1679100 36 17:51:01 13720360 15431192 2704608 16.47 69948 1835376 899520 5.15 797052 1679188 280 17:52:01 13720456 15431312 2704512 16.47 69988 1835380 899520 5.15 797128 1679192 160 17:53:01 13701792 15412744 2723176 16.58 70048 1835384 899520 5.15 815332 1679208 236 17:54:01 13701888 15412896 2723080 16.58 70076 1835416 899520 5.15 815508 1679224 156 17:55:02 13701448 15412496 2723520 16.58 70100 1835420 899520 5.15 815576 1679228 156 17:56:01 13707360 15418688 2717608 16.55 70164 1835644 899520 5.15 809852 1679448 200 17:57:01 13707360 15418716 2717608 16.55 70192 1835644 899520 5.15 810048 1679452 164 17:58:01 13707452 15418892 2717516 16.55 70232 1835676 899520 5.15 810360 1679472 44 17:59:01 13707476 15418964 2717492 16.54 70276 1835672 899520 5.15 810416 1679480 0 18:00:01 13706556 15418304 2718412 16.55 70352 1835808 899520 5.15 810904 1679600 188 18:01:01 13706332 15418104 2718636 16.55 70376 1835808 899520 5.15 810868 1679600 16 18:02:01 13706324 15418180 2718644 16.55 70420 1835844 899520 5.15 811264 1679628 172 18:03:01 13703656 15416968 2721312 16.57 70976 1836520 931000 5.33 812344 1680072 272 18:04:01 13703904 15417380 2721064 16.57 71028 1836588 931000 5.33 812680 1680136 84 18:05:01 13703704 15417208 2721264 16.57 71052 1836588 931000 5.33 812544 1680136 20 18:06:01 13703868 15417396 2721100 16.57 71084 1836588 931000 5.33 812428 1680140 12 18:07:01 13704052 15417648 2720916 16.57 71120 1836612 931000 5.33 812504 1680152 160 18:08:01 13704056 15417668 2720912 16.57 71144 1836616 931000 5.33 812468 1680156 16 18:09:01 12402080 14326576 4022888 24.49 78012 2033780 1914464 10.96 1987880 1789688 2516 18:10:01 13055184 15225216 3369784 20.52 79256 2273952 1124224 6.43 1167172 1952108 215948 18:11:01 13133204 15425560 3291764 20.04 82512 2391756 885480 5.07 1018488 2020936 23324 Average: 13598697 15364994 2826271 17.21 71655 1887679 961019 5.50 884241 1711063 11199 17:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:49:01 ens3 90.85 65.04 654.16 19.42 0.00 0.00 0.00 0.00 17:49:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 17:50:01 ens3 0.28 0.32 0.06 0.23 0.00 0.00 0.00 0.00 17:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:51:01 ens3 1.03 1.35 0.77 0.40 0.00 0.00 0.00 0.00 17:51:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 17:52:01 ens3 0.27 0.30 0.06 0.27 0.00 0.00 0.00 0.00 17:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:53:01 ens3 1.30 1.00 0.73 0.62 0.00 0.00 0.00 0.00 17:53:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 17:54:01 ens3 0.35 0.32 0.13 0.23 0.00 0.00 0.00 0.00 17:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:55:02 ens3 0.18 0.12 0.06 0.01 0.00 0.00 0.00 0.00 17:55:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 ens3 0.78 1.24 0.68 0.62 0.00 0.00 0.00 0.00 17:56:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 17:57:01 ens3 0.15 0.08 0.05 0.01 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 3.63 2.25 1.07 0.98 0.00 0.00 0.00 0.00 17:58:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 17:59:01 ens3 0.17 0.17 0.06 0.04 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 0.78 1.23 0.84 0.59 0.00 0.00 0.00 0.00 18:00:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 18:01:01 ens3 0.17 0.12 0.06 0.04 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 ens3 1.57 1.43 0.52 0.67 0.00 0.00 0.00 0.00 18:02:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 18:03:01 ens3 0.42 0.27 0.20 0.26 0.00 0.00 0.00 0.00 18:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 ens3 2.35 1.65 1.10 0.94 0.00 0.00 0.00 0.00 18:04:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 18:05:01 ens3 0.18 0.20 0.06 0.24 0.00 0.00 0.00 0.00 18:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 ens3 0.32 0.22 0.07 0.20 0.00 0.00 0.00 0.00 18:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:07:01 ens3 0.52 0.52 0.23 0.16 0.00 0.00 0.00 0.00 18:07:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 18:08:01 ens3 0.47 0.42 0.20 0.45 0.00 0.00 0.00 0.00 18:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:09:01 ens3 381.35 273.37 2700.73 55.68 0.00 0.00 0.00 0.00 18:09:01 lo 8.30 8.30 19.79 19.79 0.00 0.00 0.00 0.00 18:10:01 ens3 710.98 362.29 1096.66 117.82 0.00 0.00 0.00 0.00 18:10:01 lo 23.91 23.91 19.28 19.28 0.00 0.00 0.00 0.00 18:11:01 ens3 345.63 252.21 1824.76 66.92 0.00 0.00 0.00 0.00 18:11:01 lo 0.87 0.87 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 67.15 42.02 273.11 11.60 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 1.72 1.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42128) 08/29/25 _x86_64_ (4 CPU) 17:47:17 LINUX RESTART (4 CPU) 17:48:02 CPU %user %nice %system %iowait %steal %idle 17:49:01 all 15.75 0.00 1.22 1.40 0.05 81.58 17:49:01 0 7.29 0.00 0.44 1.58 0.05 90.64 17:49:01 1 17.08 0.00 1.51 1.75 0.05 79.60 17:49:01 2 10.95 0.00 1.20 1.63 0.05 86.17 17:49:01 3 27.66 0.00 1.73 0.68 0.05 69.89 17:50:01 all 0.54 0.00 0.02 0.02 0.00 99.41 17:50:01 0 0.07 0.00 0.03 0.00 0.00 99.90 17:50:01 1 2.00 0.00 0.02 0.10 0.00 97.88 17:50:01 2 0.03 0.00 0.00 0.00 0.00 99.97 17:50:01 3 0.05 0.00 0.05 0.00 0.02 99.88 17:51:01 all 0.73 0.00 0.02 0.00 0.01 99.23 17:51:01 0 0.13 0.00 0.02 0.00 0.02 99.83 17:51:01 1 2.05 0.00 0.02 0.02 0.02 97.90 17:51:01 2 0.30 0.00 0.02 0.00 0.00 99.68 17:51:01 3 0.40 0.00 0.05 0.00 0.00 99.55 17:52:01 all 0.54 0.00 0.02 0.00 0.01 99.42 17:52:01 0 0.02 0.00 0.00 0.00 0.00 99.98 17:52:01 1 2.02 0.00 0.02 0.02 0.00 97.95 17:52:01 2 0.08 0.00 0.05 0.00 0.00 99.87 17:52:01 3 0.07 0.00 0.03 0.00 0.03 99.87 17:53:01 all 0.36 0.00 0.03 0.01 0.01 99.59 17:53:01 0 0.33 0.00 0.03 0.02 0.00 99.62 17:53:01 1 0.83 0.00 0.00 0.02 0.02 99.14 17:53:01 2 0.07 0.00 0.03 0.00 0.02 99.88 17:53:01 3 0.20 0.00 0.07 0.00 0.02 99.72 17:54:01 all 0.03 0.00 0.03 0.00 0.01 99.93 17:54:01 0 0.03 0.00 0.00 0.00 0.00 99.97 17:54:01 1 0.03 0.00 0.00 0.00 0.02 99.95 17:54:01 2 0.03 0.00 0.05 0.00 0.00 99.92 17:54:01 3 0.02 0.00 0.02 0.02 0.00 99.95 17:55:02 all 0.41 0.00 0.01 0.00 0.01 99.57 17:55:02 0 0.03 0.00 0.00 0.00 0.00 99.97 17:55:02 1 1.52 0.00 0.03 0.00 0.00 98.45 17:55:02 2 0.03 0.00 0.02 0.00 0.02 99.93 17:55:02 3 0.02 0.00 0.02 0.00 0.02 99.95 17:56:01 all 0.61 0.00 0.03 0.00 0.01 99.35 17:56:01 0 0.02 0.00 0.00 0.00 0.00 99.98 17:56:01 1 2.02 0.00 0.00 0.00 0.00 97.98 17:56:01 2 0.17 0.00 0.07 0.02 0.02 99.73 17:56:01 3 0.20 0.00 0.05 0.02 0.02 99.71 17:57:01 all 0.11 0.00 0.02 0.00 0.00 99.86 17:57:01 0 0.02 0.00 0.02 0.00 0.00 99.97 17:57:01 1 0.33 0.00 0.02 0.00 0.02 99.63 17:57:01 2 0.05 0.00 0.03 0.00 0.00 99.92 17:57:01 3 0.07 0.00 0.03 0.02 0.00 99.88 17:58:01 all 0.16 0.00 0.02 0.00 0.01 99.81 17:58:01 0 0.05 0.00 0.02 0.00 0.00 99.93 17:58:01 1 0.37 0.00 0.00 0.00 0.00 99.63 17:58:01 2 0.10 0.00 0.03 0.00 0.02 99.85 17:58:01 3 0.10 0.00 0.03 0.02 0.02 99.83 17:59:01 all 0.18 0.00 0.01 0.00 0.01 99.79 17:59:01 0 0.00 0.00 0.00 0.00 0.00 100.00 17:59:01 1 0.67 0.00 0.00 0.00 0.02 99.32 17:59:01 2 0.02 0.00 0.02 0.00 0.02 99.95 17:59:01 3 0.03 0.00 0.00 0.02 0.02 99.93 17:59:01 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 0.06 0.00 0.02 0.01 0.00 99.90 18:00:01 0 0.03 0.00 0.02 0.02 0.00 99.93 18:00:01 1 0.08 0.00 0.02 0.00 0.00 99.90 18:00:01 2 0.07 0.00 0.03 0.00 0.00 99.90 18:00:01 3 0.07 0.00 0.05 0.02 0.00 99.87 18:01:01 all 0.02 0.00 0.01 0.00 0.01 99.95 18:01:01 0 0.00 0.00 0.00 0.00 0.00 100.00 18:01:01 1 0.02 0.00 0.02 0.00 0.00 99.97 18:01:01 2 0.03 0.00 0.00 0.00 0.02 99.95 18:01:01 3 0.05 0.00 0.03 0.02 0.03 99.87 18:02:01 all 0.10 0.00 0.02 0.00 0.01 99.86 18:02:01 0 0.00 0.00 0.02 0.00 0.00 99.98 18:02:01 1 0.18 0.00 0.00 0.00 0.02 99.80 18:02:01 2 0.17 0.00 0.02 0.00 0.00 99.82 18:02:01 3 0.05 0.00 0.03 0.02 0.00 99.90 18:03:01 all 0.25 0.00 0.08 0.02 0.01 99.65 18:03:01 0 0.53 0.00 0.07 0.00 0.00 99.40 18:03:01 1 0.20 0.00 0.07 0.02 0.02 99.70 18:03:01 2 0.05 0.00 0.10 0.02 0.00 99.83 18:03:01 3 0.22 0.00 0.08 0.02 0.00 99.68 18:04:01 all 0.09 0.00 0.03 0.01 0.00 99.86 18:04:01 0 0.07 0.00 0.03 0.00 0.02 99.88 18:04:01 1 0.13 0.00 0.08 0.00 0.02 99.77 18:04:01 2 0.13 0.00 0.02 0.00 0.02 99.83 18:04:01 3 0.05 0.00 0.02 0.03 0.02 99.88 18:05:01 all 0.36 0.00 0.02 0.00 0.01 99.61 18:05:01 0 0.00 0.00 0.00 0.02 0.00 99.98 18:05:01 1 0.13 0.00 0.03 0.00 0.02 99.82 18:05:01 2 1.24 0.00 0.02 0.00 0.00 98.74 18:05:01 3 0.03 0.00 0.02 0.02 0.00 99.93 18:06:01 all 0.19 0.00 0.03 0.00 0.01 99.77 18:06:01 0 0.02 0.00 0.02 0.00 0.00 99.97 18:06:01 1 0.07 0.00 0.07 0.00 0.02 99.85 18:06:01 2 0.70 0.00 0.03 0.00 0.02 99.25 18:06:01 3 0.00 0.00 0.00 0.00 0.00 100.00 18:07:01 all 0.09 0.00 0.02 0.00 0.01 99.88 18:07:01 0 0.02 0.00 0.00 0.02 0.00 99.97 18:07:01 1 0.03 0.00 0.03 0.00 0.02 99.92 18:07:01 2 0.10 0.00 0.03 0.00 0.02 99.85 18:07:01 3 0.18 0.00 0.02 0.02 0.00 99.78 18:08:01 all 0.51 0.00 0.03 0.00 0.01 99.44 18:08:01 0 0.00 0.00 0.02 0.00 0.00 99.98 18:08:01 1 0.02 0.00 0.00 0.00 0.00 99.98 18:08:01 2 0.07 0.00 0.07 0.00 0.00 99.87 18:08:01 3 1.97 0.00 0.02 0.02 0.03 97.96 18:09:01 all 43.48 0.00 1.36 0.17 0.08 54.91 18:09:01 0 49.49 0.00 1.14 0.13 0.08 49.16 18:09:01 1 39.74 0.00 1.67 0.17 0.08 58.33 18:09:01 2 40.28 0.00 1.37 0.03 0.08 58.23 18:09:01 3 44.39 0.00 1.30 0.32 0.07 53.94 18:10:01 all 53.44 0.00 1.24 0.02 0.10 45.20 18:10:01 0 63.92 0.00 1.37 0.02 0.10 34.60 18:10:01 1 51.00 0.00 1.42 0.00 0.08 47.50 18:10:01 2 52.63 0.00 1.04 0.02 0.10 46.22 18:10:01 3 46.18 0.00 1.15 0.07 0.10 52.50 18:10:01 CPU %user %nice %system %iowait %steal %idle 18:11:01 all 29.98 0.00 1.55 0.36 0.06 68.05 18:11:01 0 30.19 0.00 1.57 0.08 0.05 68.10 18:11:01 1 33.36 0.00 1.74 0.12 0.07 64.72 18:11:01 2 40.06 0.00 1.79 0.08 0.07 58.01 18:11:01 3 16.31 0.00 1.09 1.12 0.03 81.45 Average: all 6.42 0.00 0.25 0.09 0.02 93.22 Average: 0 6.62 0.00 0.21 0.08 0.01 93.08 Average: 1 6.66 0.00 0.29 0.09 0.02 92.93 Average: 2 6.40 0.00 0.26 0.08 0.02 93.24 Average: 3 6.00 0.00 0.25 0.10 0.02 93.62