---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21168 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 9.1G 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 632 12409 0 2998 15080 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:85:61:44 brd ff:ff:ff:ff:ff:ff inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85322sec preferred_lft 85322sec inet6 fe80::f816:3eff:fe85:6144/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21168) 06/14/25 _x86_64_ (4 CPU) 13:56:20 LINUX RESTART (4 CPU) 13:57:01 tps rtps wtps bread/s bwrtn/s 13:58:01 183.47 31.94 151.52 1760.64 31467.82 13:59:01 71.25 10.68 60.57 749.88 20334.88 14:00:01 10.35 0.00 10.35 0.00 12771.20 14:01:01 10.53 0.00 10.53 0.00 12895.72 14:02:01 5.23 0.00 5.23 0.00 5677.99 14:03:01 2.73 0.02 2.72 0.40 113.05 14:04:01 2.23 0.00 2.23 0.00 59.19 14:05:01 1.85 0.00 1.85 0.00 27.33 14:06:01 1.58 0.00 1.58 0.00 38.10 14:07:01 1.55 0.00 1.55 0.00 19.33 14:08:01 1.15 0.00 1.15 0.00 14.66 14:09:01 1.17 0.00 1.17 0.00 15.86 14:10:01 1.00 0.00 1.00 0.00 11.86 14:11:01 1.75 0.00 1.75 0.00 35.73 14:12:01 6.90 1.85 5.05 14.80 540.31 14:13:01 23.96 3.38 20.58 232.76 20478.32 14:14:01 281.79 1.48 280.30 107.72 4102.65 Average: 35.83 2.91 32.92 168.76 6394.51 13:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:58:01 13292612 15223140 3132356 19.07 75804 2042660 1045140 5.98 1020276 1873300 105868 13:59:01 10182336 12248356 6242632 38.01 79060 2170840 3972032 22.73 4087604 1898636 2904 14:00:01 10120148 12186704 6304820 38.39 79144 2171392 4004136 22.92 4152856 1894944 20 14:01:01 10098232 12167788 6326736 38.52 79224 2174204 4004136 22.92 4172384 1897744 44 14:02:01 10085468 12155904 6339500 38.60 79296 2174980 4004136 22.92 4184600 1898524 32 14:03:01 10039140 12112572 6385828 38.88 79380 2177792 4037088 23.10 4227428 1901208 724 14:04:01 10035280 12109152 6389688 38.90 79440 2178160 4037088 23.10 4231588 1901548 264 14:05:01 10035296 12109220 6389672 38.90 79480 2178164 4037088 23.10 4231600 1901552 172 14:06:01 10025620 12100080 6399348 38.96 79532 2178636 4037088 23.10 4240356 1902024 204 14:07:01 10024716 12099368 6400252 38.97 79572 2178768 4037088 23.10 4240692 1902160 52 14:08:01 10024732 12099444 6400236 38.97 79620 2178772 4037088 23.10 4240764 1902160 28 14:09:01 10024980 12099716 6399988 38.96 79668 2178768 4037088 23.10 4240512 1902164 56 14:10:01 10024716 12099500 6400252 38.97 79700 2178776 4037088 23.10 4240788 1902164 40 14:11:01 10018908 12094112 6406060 39.00 79764 2179068 4037088 23.10 4246864 1902384 200 14:12:01 9468028 11559088 6956940 42.36 80396 2193764 4626720 26.48 4779512 1915608 524 14:13:01 11535460 14250884 4889508 29.77 81952 2807296 1957780 11.20 2407768 2211696 7916 14:14:01 12706120 15446180 3718848 22.64 84860 2828760 838800 4.80 1246488 2205396 26084 Average: 10455400 12597718 5969568 36.34 79758 2245341 3575687 20.46 3776005 1936071 8537 13:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:58:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 13:58:01 ens3 510.85 364.99 4740.15 52.39 0.00 0.00 0.00 0.00 13:59:01 lo 0.80 0.80 0.49 0.49 0.00 0.00 0.00 0.00 13:59:01 ens3 195.73 170.72 663.75 64.38 0.00 0.00 0.00 0.00 14:00:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 90.02 62.39 35.89 29.52 0.00 0.00 0.00 0.00 14:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:01:01 ens3 442.81 256.67 146.35 117.58 0.00 0.00 0.00 0.00 14:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 41.14 30.51 14.11 15.06 0.00 0.00 0.00 0.00 14:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:03:01 ens3 110.33 68.52 29.69 28.78 0.00 0.00 0.00 0.00 14:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 ens3 37.41 19.13 11.41 9.78 0.00 0.00 0.00 0.00 14:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:05:01 ens3 0.28 0.27 0.06 0.28 0.00 0.00 0.00 0.00 14:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 ens3 39.16 25.32 10.10 8.97 0.00 0.00 0.00 0.00 14:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:07:01 ens3 0.33 0.23 0.13 0.25 0.00 0.00 0.00 0.00 14:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 ens3 0.25 0.18 0.11 0.04 0.00 0.00 0.00 0.00 14:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:09:01 ens3 0.23 0.23 0.06 0.41 0.00 0.00 0.00 0.00 14:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 ens3 0.17 0.10 0.06 0.03 0.00 0.00 0.00 0.00 14:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:11:01 ens3 30.44 20.90 7.02 6.70 0.00 0.00 0.00 0.00 14:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 ens3 2430.98 1667.91 719.14 642.31 0.00 0.00 0.00 0.00 14:13:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 14:13:01 ens3 597.60 415.28 2376.02 67.10 0.00 0.00 0.00 0.00 14:14:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:14:01 ens3 256.72 175.89 259.63 97.33 0.00 0.00 0.00 0.00 Average: lo 0.29 0.29 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 281.67 193.06 530.71 67.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21168) 06/14/25 _x86_64_ (4 CPU) 13:56:20 LINUX RESTART (4 CPU) 13:57:01 CPU %user %nice %system %iowait %steal %idle 13:58:01 all 26.50 0.00 1.98 3.64 0.07 67.81 13:58:01 0 17.54 0.00 1.72 1.94 0.07 78.73 13:58:01 1 23.66 0.00 1.60 1.25 0.08 73.40 13:58:01 2 35.70 0.00 2.66 9.24 0.07 52.34 13:58:01 3 29.07 0.00 1.94 2.14 0.07 66.78 13:59:01 all 57.65 0.00 1.53 0.87 0.09 39.86 13:59:01 0 46.87 0.00 1.09 1.20 0.08 50.75 13:59:01 1 69.65 0.00 1.54 1.02 0.10 27.69 13:59:01 2 53.74 0.00 1.75 1.01 0.10 43.40 13:59:01 3 60.38 0.00 1.74 0.23 0.10 37.55 14:00:01 all 5.04 0.00 0.21 1.08 0.02 93.65 14:00:01 0 5.32 0.00 0.25 0.05 0.02 94.36 14:00:01 1 3.95 0.00 0.13 4.28 0.02 91.62 14:00:01 2 4.10 0.00 0.35 0.00 0.03 95.51 14:00:01 3 6.77 0.00 0.12 0.00 0.02 93.10 14:01:01 all 2.68 0.00 0.37 1.05 0.02 95.88 14:01:01 0 3.05 0.00 0.27 0.02 0.03 96.63 14:01:01 1 3.62 0.00 0.15 4.17 0.02 92.04 14:01:01 2 1.75 0.00 0.67 0.00 0.03 97.55 14:01:01 3 2.30 0.00 0.38 0.00 0.02 97.30 14:02:01 all 0.66 0.00 0.12 0.47 0.02 98.73 14:02:01 0 0.78 0.00 0.10 0.00 0.02 99.10 14:02:01 1 0.82 0.00 0.20 1.89 0.02 97.07 14:02:01 2 0.55 0.00 0.12 0.02 0.02 99.30 14:02:01 3 0.48 0.00 0.08 0.02 0.00 99.42 14:03:01 all 2.62 0.00 0.28 0.03 0.03 97.05 14:03:01 0 2.74 0.00 0.23 0.03 0.03 96.96 14:03:01 1 2.02 0.00 0.20 0.03 0.02 97.73 14:03:01 2 2.42 0.00 0.32 0.00 0.03 97.23 14:03:01 3 3.32 0.00 0.37 0.00 0.02 96.30 14:04:01 all 1.45 0.00 0.09 0.04 0.02 98.41 14:04:01 0 2.92 0.00 0.13 0.03 0.03 96.88 14:04:01 1 0.57 0.00 0.05 0.12 0.02 99.25 14:04:01 2 0.57 0.00 0.13 0.00 0.02 99.28 14:04:01 3 1.73 0.00 0.03 0.00 0.02 98.22 14:05:01 all 0.13 0.00 0.03 0.01 0.02 99.81 14:05:01 0 0.13 0.00 0.12 0.00 0.02 99.73 14:05:01 1 0.07 0.00 0.00 0.03 0.00 99.90 14:05:01 2 0.05 0.00 0.02 0.00 0.02 99.92 14:05:01 3 0.25 0.00 0.00 0.00 0.02 99.73 14:06:01 all 0.53 0.00 0.08 0.01 0.01 99.37 14:06:01 0 0.81 0.00 0.10 0.00 0.03 99.05 14:06:01 1 0.29 0.00 0.02 0.03 0.02 99.64 14:06:01 2 0.46 0.00 0.07 0.00 0.00 99.47 14:06:01 3 0.56 0.00 0.09 0.00 0.00 99.35 14:07:01 all 0.12 0.00 0.02 0.02 0.01 99.83 14:07:01 0 0.28 0.00 0.03 0.00 0.02 99.67 14:07:01 1 0.05 0.00 0.02 0.02 0.00 99.92 14:07:01 2 0.08 0.00 0.00 0.00 0.02 99.90 14:07:01 3 0.08 0.00 0.02 0.05 0.02 99.83 14:08:01 all 0.15 0.00 0.04 0.02 0.01 99.79 14:08:01 0 0.12 0.00 0.05 0.00 0.02 99.82 14:08:01 1 0.07 0.00 0.03 0.05 0.02 99.83 14:08:01 2 0.08 0.00 0.03 0.02 0.03 99.83 14:08:01 3 0.32 0.00 0.05 0.02 0.00 99.62 14:08:01 CPU %user %nice %system %iowait %steal %idle 14:09:01 all 0.25 0.00 0.06 0.01 0.01 99.67 14:09:01 0 0.56 0.00 0.15 0.00 0.02 99.27 14:09:01 1 0.03 0.00 0.00 0.02 0.02 99.93 14:09:01 2 0.10 0.00 0.07 0.00 0.02 99.82 14:09:01 3 0.28 0.00 0.02 0.00 0.02 99.68 14:10:01 all 0.47 0.00 0.02 0.00 0.01 99.50 14:10:01 0 0.15 0.00 0.03 0.00 0.00 99.82 14:10:01 1 0.03 0.00 0.03 0.02 0.00 99.92 14:10:01 2 1.65 0.00 0.02 0.00 0.03 98.30 14:10:01 3 0.02 0.00 0.02 0.00 0.00 99.97 14:11:01 all 0.97 0.00 0.08 0.01 0.02 98.92 14:11:01 0 0.25 0.00 0.10 0.00 0.02 99.63 14:11:01 1 0.45 0.00 0.03 0.02 0.03 99.47 14:11:01 2 2.23 0.00 0.08 0.00 0.03 97.65 14:11:01 3 0.95 0.00 0.08 0.02 0.02 98.93 14:12:01 all 28.35 0.00 3.19 0.05 0.06 68.34 14:12:01 0 36.31 0.00 2.09 0.00 0.05 61.55 14:12:01 1 24.15 0.00 4.20 0.03 0.05 71.57 14:12:01 2 22.95 0.00 3.58 0.00 0.05 73.41 14:12:01 3 30.00 0.00 2.91 0.17 0.07 66.86 14:13:01 all 46.44 0.00 2.19 0.52 0.09 50.75 14:13:01 0 43.50 0.00 2.25 0.13 0.10 54.02 14:13:01 1 48.78 0.00 2.15 0.18 0.10 48.78 14:13:01 2 40.46 0.00 2.07 1.47 0.08 55.92 14:13:01 3 53.02 0.00 2.36 0.30 0.08 44.24 14:14:01 all 41.54 0.00 1.42 1.08 0.08 55.88 14:14:01 0 42.96 0.00 1.33 0.18 0.08 55.44 14:14:01 1 47.71 0.00 1.15 1.04 0.08 50.02 14:14:01 2 31.08 0.00 1.41 3.06 0.07 64.38 14:14:01 3 44.41 0.00 1.77 0.05 0.08 53.68 Average: all 12.67 0.00 0.69 0.52 0.04 86.08 Average: 0 12.01 0.00 0.59 0.21 0.04 87.15 Average: 1 13.29 0.00 0.68 0.84 0.03 85.16 Average: 2 11.64 0.00 0.78 0.87 0.04 86.66 Average: 3 13.75 0.00 0.70 0.18 0.03 85.34