---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12944 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 9.2G 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 626 12337 0 3075 15084 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:d6:c0:64 brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85323sec preferred_lft 85323sec inet6 fe80::f816:3eff:fed6:c064/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12944) 11/15/25 _x86_64_ (4 CPU) 13:56:20 LINUX RESTART (4 CPU) 13:57:02 tps rtps wtps bread/s bwrtn/s 13:58:01 202.59 32.50 170.09 1800.78 44766.38 13:59:01 76.42 10.65 65.77 748.81 31870.95 14:00:01 2.58 0.00 2.58 0.00 136.24 14:01:01 2.22 0.00 2.22 0.00 123.45 14:02:01 1.58 0.00 1.58 0.00 47.59 14:03:01 3.00 0.03 2.97 0.53 133.44 14:04:01 1.95 0.00 1.95 0.00 40.39 14:05:01 1.98 0.00 1.98 0.00 24.13 14:06:01 1.55 0.02 1.53 0.13 36.66 14:07:01 1.70 0.00 1.70 0.00 22.26 14:08:01 1.02 0.00 1.02 0.00 13.06 14:09:01 1.68 0.00 1.68 0.00 21.59 14:10:01 0.95 0.00 0.95 0.00 12.26 14:11:01 1.97 0.00 1.97 0.00 35.19 14:12:01 8.08 1.85 6.23 14.80 563.51 14:13:01 24.38 3.42 20.96 235.56 21644.39 14:14:01 27.23 1.43 25.80 103.98 2595.03 Average: 21.05 2.91 18.14 169.25 5966.88 13:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:58:01 13221844 15184412 3203124 19.50 77104 2071804 1067368 6.11 1057028 1902376 106112 13:59:01 10022252 12120168 6402716 38.98 80372 2199928 4103368 23.48 4214804 1927372 2704 14:00:01 9969400 12067896 6455568 39.30 80440 2200488 4119412 23.58 4271512 1923664 140 14:01:01 9932712 12034136 6492256 39.53 80488 2203316 4119412 23.58 4304652 1926484 184 14:02:01 9921652 12023948 6503316 39.59 80552 2204116 4151600 23.76 4315020 1927284 104 14:03:01 9878816 11984124 6546152 39.85 80632 2206960 4151600 23.76 4354648 1929968 16 14:04:01 9876228 11981988 6548740 39.87 80680 2207324 4151600 23.76 4356500 1930328 264 14:05:01 9876132 11981944 6548836 39.87 80728 2207328 4151600 23.76 4356676 1930332 180 14:06:01 9872224 11978680 6552744 39.90 80772 2207928 4167640 23.85 4359792 1930900 196 14:07:01 9872140 11978668 6552828 39.90 80828 2207932 4167640 23.85 4359844 1930932 72 14:08:01 9872380 11978976 6552588 39.89 80860 2207936 4167640 23.85 4359780 1930936 48 14:09:01 9872100 11978752 6552868 39.90 80900 2207940 4167640 23.85 4360056 1930940 180 14:10:01 9871976 11978668 6552992 39.90 80940 2207940 4167640 23.85 4360204 1930944 204 14:11:01 9865416 11972464 6559552 39.94 80992 2208232 4167640 23.85 4366648 1931144 40 14:12:01 9738024 11861096 6686944 40.71 81636 2223072 4289040 24.55 4476472 1944480 64 14:13:01 11351752 14143948 5073216 30.89 83372 2880324 1994232 11.41 2527508 2270176 17788 14:14:01 12616752 15435540 3808216 23.19 86372 2903768 860340 4.92 1272136 2262356 27844 Average: 10331282 12510906 6093686 37.10 81039 2279784 3656789 20.93 3863134 1968272 9185 13:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:58:01 ens3 442.42 337.87 4962.24 51.78 0.00 0.00 0.00 0.00 13:58:01 lo 0.61 0.61 0.07 0.07 0.00 0.00 0.00 0.00 13:59:01 ens3 197.55 137.88 637.18 43.27 0.00 0.00 0.00 0.00 13:59:01 lo 0.80 0.80 0.48 0.48 0.00 0.00 0.00 0.00 14:00:01 ens3 217.96 96.23 71.02 52.68 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 14:01:01 ens3 597.00 365.89 177.61 147.68 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 14:02:01 ens3 102.45 65.79 24.57 22.14 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 14:03:01 ens3 174.25 76.82 48.83 38.51 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 14:04:01 ens3 58.95 36.22 14.82 14.52 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 14:05:01 ens3 0.72 0.50 0.33 0.43 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 14:06:01 ens3 23.01 14.65 5.19 5.41 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 14:07:01 ens3 0.38 0.25 0.14 0.25 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 14:08:01 ens3 0.30 0.15 0.12 0.22 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 14:09:01 ens3 0.25 0.20 0.07 0.23 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 14:10:01 ens3 0.20 0.20 0.07 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 14:11:01 ens3 13.86 6.53 3.29 3.21 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 14:12:01 ens3 1987.29 1224.96 523.73 481.55 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 14:13:01 ens3 386.62 276.65 2730.98 59.28 0.00 0.00 0.00 0.00 14:13:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 14:14:01 ens3 208.40 171.14 267.49 131.72 0.00 0.00 0.00 0.00 14:14:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 259.32 165.23 552.58 61.97 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12944) 11/15/25 _x86_64_ (4 CPU) 13:56:20 LINUX RESTART (4 CPU) 13:57:02 CPU %user %nice %system %iowait %steal %idle 13:58:01 all 26.49 0.00 1.84 4.76 0.08 66.84 13:58:01 0 26.53 0.00 2.42 8.68 0.07 62.30 13:58:01 1 44.88 0.00 2.21 2.11 0.07 50.73 13:58:01 2 18.42 0.00 2.07 7.17 0.08 72.26 13:58:01 3 16.14 0.00 0.70 1.05 0.07 82.04 13:59:01 all 57.70 0.00 1.63 1.76 0.08 38.83 13:59:01 0 69.60 0.00 1.32 0.15 0.08 28.84 13:59:01 1 61.73 0.00 1.42 0.20 0.08 36.57 13:59:01 2 41.08 0.00 1.79 4.73 0.10 52.31 13:59:01 3 58.40 0.00 1.99 1.94 0.07 37.60 14:00:01 all 4.40 0.00 0.21 0.02 0.03 95.34 14:00:01 0 6.96 0.00 0.15 0.00 0.02 92.87 14:00:01 1 4.39 0.00 0.12 0.05 0.03 95.41 14:00:01 2 3.27 0.00 0.41 0.05 0.05 96.22 14:00:01 3 3.02 0.00 0.15 0.00 0.02 96.82 14:01:01 all 2.83 0.00 0.51 0.03 0.03 96.61 14:01:01 0 2.57 0.00 0.27 0.00 0.00 97.16 14:01:01 1 3.25 0.00 0.42 0.02 0.03 96.28 14:01:01 2 2.61 0.00 0.87 0.07 0.05 96.41 14:01:01 3 2.90 0.00 0.50 0.00 0.02 96.58 14:02:01 all 0.72 0.00 0.15 0.02 0.03 99.09 14:02:01 0 0.23 0.00 0.15 0.00 0.02 99.60 14:02:01 1 0.60 0.00 0.12 0.07 0.03 99.18 14:02:01 2 1.05 0.00 0.25 0.00 0.05 98.64 14:02:01 3 0.98 0.00 0.07 0.00 0.02 98.93 14:03:01 all 2.58 0.00 0.25 0.02 0.03 97.13 14:03:01 0 2.73 0.00 0.08 0.00 0.00 97.18 14:03:01 1 2.75 0.00 0.28 0.03 0.02 96.92 14:03:01 2 2.60 0.00 0.33 0.02 0.05 97.00 14:03:01 3 2.25 0.00 0.30 0.02 0.03 97.40 14:04:01 all 0.76 0.00 0.12 0.01 0.03 99.07 14:04:01 0 0.63 0.00 0.18 0.00 0.02 99.17 14:04:01 1 0.50 0.00 0.07 0.05 0.02 99.37 14:04:01 2 0.82 0.00 0.18 0.00 0.03 98.96 14:04:01 3 1.07 0.00 0.07 0.00 0.05 98.82 14:05:01 all 0.14 0.00 0.05 0.01 0.03 99.77 14:05:01 0 0.07 0.00 0.07 0.00 0.03 99.83 14:05:01 1 0.08 0.00 0.02 0.02 0.02 99.87 14:05:01 2 0.15 0.00 0.03 0.02 0.03 99.77 14:05:01 3 0.28 0.00 0.07 0.00 0.05 99.60 14:06:01 all 0.64 0.00 0.09 0.01 0.03 99.24 14:06:01 0 0.47 0.00 0.08 0.00 0.02 99.43 14:06:01 1 0.59 0.00 0.02 0.03 0.03 99.33 14:06:01 2 0.62 0.00 0.13 0.00 0.02 99.23 14:06:01 3 0.87 0.00 0.10 0.02 0.05 98.97 14:07:01 all 0.10 0.00 0.03 0.01 0.03 99.84 14:07:01 0 0.03 0.00 0.02 0.00 0.00 99.95 14:07:01 1 0.08 0.00 0.02 0.02 0.02 99.87 14:07:01 2 0.07 0.00 0.03 0.00 0.03 99.87 14:07:01 3 0.20 0.00 0.05 0.00 0.05 99.70 14:08:01 all 0.13 0.00 0.03 0.00 0.03 99.80 14:08:01 0 0.13 0.00 0.00 0.00 0.00 99.87 14:08:01 1 0.15 0.00 0.02 0.02 0.02 99.80 14:08:01 2 0.07 0.00 0.05 0.02 0.02 99.85 14:08:01 3 0.18 0.00 0.05 0.00 0.05 99.72 14:08:01 CPU %user %nice %system %iowait %steal %idle 14:09:01 all 0.08 0.00 0.03 0.01 0.03 99.86 14:09:01 0 0.07 0.00 0.02 0.00 0.02 99.90 14:09:01 1 0.08 0.00 0.07 0.02 0.05 99.78 14:09:01 2 0.08 0.00 0.02 0.00 0.02 99.88 14:09:01 3 0.07 0.00 0.05 0.00 0.03 99.85 14:10:01 all 0.10 0.00 0.02 0.01 0.03 99.84 14:10:01 0 0.00 0.00 0.00 0.00 0.00 100.00 14:10:01 1 0.18 0.00 0.02 0.03 0.03 99.73 14:10:01 2 0.15 0.00 0.00 0.00 0.02 99.83 14:10:01 3 0.08 0.00 0.02 0.00 0.05 99.85 14:11:01 all 0.45 0.00 0.05 0.01 0.02 99.47 14:11:01 0 0.37 0.00 0.07 0.00 0.02 99.55 14:11:01 1 0.42 0.00 0.07 0.02 0.03 99.47 14:11:01 2 0.57 0.00 0.05 0.00 0.00 99.38 14:11:01 3 0.43 0.00 0.05 0.02 0.03 99.47 14:12:01 all 25.53 0.00 2.91 0.05 0.06 71.46 14:12:01 0 22.29 0.00 2.64 0.03 0.05 74.98 14:12:01 1 42.90 0.00 2.27 0.03 0.07 54.73 14:12:01 2 19.79 0.00 3.03 0.13 0.07 76.98 14:12:01 3 17.13 0.00 3.68 0.00 0.07 79.12 14:13:01 all 50.37 0.00 1.80 0.66 0.08 47.09 14:13:01 0 55.79 0.00 2.12 0.20 0.08 41.80 14:13:01 1 56.78 0.00 1.54 0.08 0.08 41.51 14:13:01 2 54.93 0.00 2.16 0.15 0.07 42.69 14:13:01 3 34.07 0.00 1.37 2.20 0.08 62.29 14:14:01 all 39.83 0.00 1.20 0.32 0.06 58.58 14:14:01 0 40.12 0.00 1.68 0.10 0.05 58.04 14:14:01 1 42.83 0.00 1.00 0.03 0.05 56.08 14:14:01 2 52.39 0.00 1.10 0.17 0.07 46.28 14:14:01 3 24.07 0.00 1.01 0.96 0.07 73.88 Average: all 12.49 0.00 0.64 0.45 0.04 86.38 Average: 0 13.41 0.00 0.66 0.53 0.03 85.38 Average: 1 15.39 0.00 0.57 0.16 0.04 83.84 Average: 2 11.66 0.00 0.73 0.73 0.04 86.83 Average: 3 9.52 0.00 0.60 0.36 0.05 89.47