---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-43702 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 12G 67G 15% / 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 9992 0 5459 15123 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:d9:54:96 brd ff:ff:ff:ff:ff:ff inet 10.30.106.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85143sec preferred_lft 85143sec inet6 fe80::f816:3eff:fed9:5496/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43702) 09/05/25 _x86_64_ (4 CPU) 12:11:45 LINUX RESTART (4 CPU) 12:12:01 tps rtps wtps bread/s bwrtn/s 12:13:01 302.10 37.23 264.87 1267.39 35390.63 12:14:01 287.67 10.46 277.20 922.11 55595.40 12:15:01 165.44 0.60 164.84 5.33 23752.31 12:16:01 169.37 0.00 169.37 0.00 43243.86 12:17:01 67.57 0.02 67.56 0.13 28638.96 12:18:01 124.81 0.10 124.71 0.80 59899.75 12:19:01 2.70 0.00 2.70 0.00 272.35 12:20:01 1.62 0.00 1.62 0.00 33.86 12:21:01 1.03 0.00 1.03 0.00 13.86 12:22:01 1.17 0.00 1.17 0.00 17.86 12:23:01 1.07 0.00 1.07 0.00 13.33 12:24:01 39.41 0.00 39.41 0.00 34939.91 12:25:01 6.95 0.00 6.95 0.00 3146.81 12:26:01 1.28 0.00 1.28 0.00 17.60 12:27:01 4.18 1.83 2.35 14.66 43.59 12:28:01 1.07 0.00 1.07 0.00 16.00 12:29:01 0.98 0.00 0.98 0.00 13.46 12:30:01 0.78 0.00 0.78 0.00 11.73 12:31:01 103.42 0.20 103.22 1.73 13167.81 12:32:01 123.78 0.15 123.63 9.20 69378.30 Average: 70.32 2.53 67.79 111.07 18380.22 12:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:13:01 13771216 15512032 2653752 16.16 53244 1886184 802052 4.59 695652 1741500 414900 12:14:01 12924096 15509528 3500872 21.31 106172 2616516 1361620 7.79 965144 2236776 530036 12:15:01 11861404 15198140 4563564 27.78 138356 3249780 1716368 9.82 1535664 2654608 619680 12:16:01 11415696 15323224 5009272 30.50 141232 3802764 1453428 8.32 1850860 2765112 441528 12:17:01 10742588 15390596 5682380 34.60 143220 4523032 1293596 7.40 2043628 3215564 597616 12:18:01 10608360 15448972 5816608 35.41 145536 4701880 1154716 6.61 2136304 3247620 7624 12:19:01 10608076 15448480 5816892 35.41 145556 4701884 1154716 6.61 2136896 3247628 164 12:20:01 10593408 15438220 5831560 35.50 145628 4702056 1154716 6.61 2146260 3251968 212 12:21:01 10593992 15438852 5830976 35.50 145656 4702056 1154716 6.61 2146204 3251968 16 12:22:01 10593764 15439472 5831204 35.50 145692 4702056 1154716 6.61 2145488 3252792 204 12:23:01 10593108 15442900 5831860 35.51 145732 4702060 1154716 6.61 2142448 3256828 172 12:24:01 10922500 15445144 5502468 33.50 149916 4375332 1151616 6.59 2155508 2921692 93500 12:25:01 10921728 15444416 5503240 33.51 149952 4375332 1151616 6.59 2156036 2921720 160 12:26:01 10921420 15447616 5503548 33.51 149960 4375336 1151616 6.59 2152716 2925268 56 12:27:01 10909624 15437080 5515344 33.58 150440 4375488 1164824 6.67 2162876 2925980 156 12:28:01 10910448 15437944 5514520 33.57 150464 4375504 1164824 6.67 2162612 2925984 196 12:29:01 10909996 15446520 5514972 33.58 150492 4375500 1164824 6.67 2154276 2934952 204 12:30:01 10910060 15446608 5514908 33.58 150504 4375504 1164824 6.67 2154248 2934964 276 12:31:01 9962536 15412844 6462432 39.35 174588 5216588 1412372 8.08 2500800 3474916 637772 12:32:01 10269800 15511976 6155168 37.47 180156 5032816 764532 4.38 2383672 3291276 48656 Average: 11047191 15431028 5377777 32.74 143125 4258383 1192320 6.82 1996365 2968956 169656 12:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:13:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 12:13:01 ens3 487.60 325.26 3048.63 82.80 0.00 0.00 0.00 0.00 12:14:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 12:14:01 ens3 152.34 130.96 1397.38 16.91 0.00 0.00 0.00 0.00 12:15:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 12:15:01 ens3 123.11 97.98 1051.69 9.35 0.00 0.00 0.00 0.00 12:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:16:01 ens3 0.43 0.47 0.07 0.43 0.00 0.00 0.00 0.00 12:17:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:17:01 ens3 1.12 0.72 0.95 0.25 0.00 0.00 0.00 0.00 12:18:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:18:01 ens3 0.65 0.57 0.22 0.33 0.00 0.00 0.00 0.00 12:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 ens3 0.23 0.40 0.06 0.42 0.00 0.00 0.00 0.00 12:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:20:01 ens3 0.65 0.32 0.11 0.30 0.00 0.00 0.00 0.00 12:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 ens3 2.28 1.00 0.80 0.85 0.00 0.00 0.00 0.00 12:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:22:01 ens3 3.12 2.07 1.39 2.18 0.00 0.00 0.00 0.00 12:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 ens3 1.92 1.28 0.84 1.86 0.00 0.00 0.00 0.00 12:24:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:24:01 ens3 0.38 0.33 0.09 0.09 0.00 0.00 0.00 0.00 12:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 0.28 0.30 0.06 0.24 0.00 0.00 0.00 0.00 12:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:26:01 ens3 0.28 0.33 0.06 0.24 0.00 0.00 0.00 0.00 12:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 ens3 0.20 0.20 0.06 0.05 0.00 0.00 0.00 0.00 12:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:28:01 ens3 0.75 0.48 0.24 0.49 0.00 0.00 0.00 0.00 12:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 ens3 0.83 0.75 0.37 0.64 0.00 0.00 0.00 0.00 12:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:30:01 ens3 0.33 0.38 0.07 0.29 0.00 0.00 0.00 0.00 12:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:31:01 ens3 185.84 164.79 1778.70 14.21 0.00 0.00 0.00 0.00 12:32:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 12:32:01 ens3 25.88 18.21 28.81 4.13 0.00 0.00 0.00 0.00 Average: lo 0.26 0.26 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 49.41 37.34 365.53 6.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43702) 09/05/25 _x86_64_ (4 CPU) 12:11:45 LINUX RESTART (4 CPU) 12:12:01 CPU %user %nice %system %iowait %steal %idle 12:13:01 all 15.20 0.00 1.30 25.47 0.04 58.00 12:13:01 0 13.96 0.00 1.76 47.20 0.03 37.05 12:13:01 1 9.08 0.00 0.62 50.54 0.03 39.72 12:13:01 2 16.61 0.00 1.80 3.24 0.05 78.30 12:13:01 3 21.16 0.00 1.00 0.87 0.05 76.91 12:14:01 all 39.08 0.00 4.31 4.96 0.07 51.58 12:14:01 0 26.90 0.00 4.06 9.66 0.05 59.33 12:14:01 1 48.65 0.00 4.46 5.86 0.07 40.96 12:14:01 2 34.17 0.00 3.59 1.13 0.08 61.03 12:14:01 3 46.58 0.00 5.11 3.20 0.07 45.04 12:15:01 all 72.22 0.00 8.08 1.96 0.11 17.63 12:15:01 0 72.24 0.00 8.20 2.13 0.10 17.33 12:15:01 1 71.89 0.00 7.72 0.42 0.12 19.84 12:15:01 2 73.55 0.00 7.63 1.66 0.10 17.06 12:15:01 3 71.18 0.00 8.79 3.62 0.12 16.29 12:16:01 all 60.55 0.00 5.50 1.40 0.08 32.47 12:16:01 0 56.39 0.00 5.17 0.67 0.08 37.70 12:16:01 1 60.55 0.00 5.46 1.19 0.08 32.72 12:16:01 2 67.74 0.00 6.03 1.88 0.08 24.26 12:16:01 3 57.55 0.00 5.32 1.88 0.07 35.18 12:17:01 all 76.62 0.00 6.19 0.89 0.09 16.21 12:17:01 0 74.15 0.00 6.27 0.02 0.08 19.48 12:17:01 1 76.21 0.00 6.13 2.14 0.10 15.42 12:17:01 2 74.98 0.00 5.63 0.03 0.08 19.27 12:17:01 3 81.19 0.00 6.72 1.35 0.10 10.64 12:18:01 all 39.82 0.00 6.45 2.89 0.07 50.78 12:18:01 0 41.34 0.00 5.99 1.90 0.07 50.71 12:18:01 1 40.26 0.00 6.65 0.57 0.07 52.45 12:18:01 2 39.24 0.00 6.55 4.70 0.07 49.44 12:18:01 3 38.41 0.00 6.62 4.39 0.07 50.51 12:19:01 all 0.02 0.00 0.02 0.01 0.01 99.94 12:19:01 0 0.02 0.00 0.00 0.00 0.00 99.98 12:19:01 1 0.03 0.00 0.03 0.00 0.02 99.92 12:19:01 2 0.00 0.00 0.02 0.07 0.00 99.92 12:19:01 3 0.03 0.00 0.00 0.00 0.00 99.97 12:20:01 all 0.11 0.00 0.03 0.02 0.01 99.82 12:20:01 0 0.07 0.00 0.02 0.00 0.00 99.92 12:20:01 1 0.08 0.00 0.07 0.00 0.02 99.83 12:20:01 2 0.15 0.00 0.02 0.05 0.02 99.77 12:20:01 3 0.15 0.00 0.03 0.00 0.00 99.82 12:21:01 all 0.42 0.00 0.01 0.00 0.01 99.56 12:21:01 0 0.05 0.00 0.00 0.00 0.02 99.93 12:21:01 1 0.07 0.00 0.02 0.00 0.02 99.90 12:21:01 2 0.08 0.00 0.02 0.03 0.00 99.87 12:21:01 3 1.47 0.00 0.02 0.00 0.02 98.50 12:22:01 all 0.55 0.00 0.02 0.01 0.01 99.41 12:22:01 0 0.05 0.00 0.00 0.00 0.00 99.95 12:22:01 1 0.51 0.00 0.03 0.00 0.02 99.44 12:22:01 2 0.07 0.00 0.02 0.02 0.02 99.88 12:22:01 3 1.58 0.00 0.02 0.00 0.02 98.39 12:23:01 all 0.15 0.00 0.02 0.01 0.01 99.81 12:23:01 0 0.10 0.00 0.00 0.00 0.00 99.90 12:23:01 1 0.37 0.00 0.02 0.00 0.00 99.62 12:23:01 2 0.12 0.00 0.07 0.03 0.02 99.77 12:23:01 3 0.02 0.00 0.00 0.00 0.00 99.98 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 20.31 0.00 2.83 0.66 0.03 76.16 12:24:01 0 20.11 0.00 2.99 1.12 0.03 75.75 12:24:01 1 19.63 0.00 2.68 0.17 0.05 77.47 12:24:01 2 22.73 0.00 3.16 1.05 0.05 73.01 12:24:01 3 18.75 0.00 2.52 0.33 0.02 78.38 12:25:01 all 0.50 0.00 0.02 0.07 0.01 99.41 12:25:01 0 0.00 0.00 0.00 0.00 0.00 100.00 12:25:01 1 1.94 0.00 0.00 0.00 0.02 98.05 12:25:01 2 0.02 0.00 0.02 0.18 0.02 99.77 12:25:01 3 0.02 0.00 0.03 0.08 0.02 99.85 12:26:01 all 0.55 0.00 0.03 0.01 0.01 99.40 12:26:01 0 0.05 0.00 0.03 0.00 0.00 99.92 12:26:01 1 1.95 0.00 0.05 0.00 0.03 97.96 12:26:01 2 0.08 0.00 0.02 0.00 0.00 99.90 12:26:01 3 0.12 0.00 0.03 0.02 0.00 99.83 12:27:01 all 0.31 0.00 0.03 0.05 0.01 99.61 12:27:01 0 0.07 0.00 0.02 0.00 0.00 99.92 12:27:01 1 1.01 0.00 0.03 0.05 0.02 98.89 12:27:01 2 0.03 0.00 0.03 0.03 0.00 99.90 12:27:01 3 0.10 0.00 0.02 0.10 0.00 99.78 12:28:01 all 0.01 0.00 0.01 0.03 0.00 99.95 12:28:01 0 0.00 0.00 0.02 0.00 0.00 99.98 12:28:01 1 0.00 0.00 0.03 0.00 0.02 99.95 12:28:01 2 0.03 0.00 0.02 0.00 0.02 99.93 12:28:01 3 0.02 0.00 0.00 0.08 0.00 99.90 12:29:01 all 0.05 0.00 0.03 0.00 0.01 99.90 12:29:01 0 0.02 0.00 0.00 0.00 0.00 99.98 12:29:01 1 0.05 0.00 0.05 0.02 0.03 99.85 12:29:01 2 0.07 0.00 0.03 0.00 0.00 99.90 12:29:01 3 0.07 0.00 0.02 0.02 0.02 99.88 12:30:01 all 0.02 0.00 0.01 0.00 0.01 99.96 12:30:01 0 0.02 0.00 0.02 0.00 0.02 99.95 12:30:01 1 0.02 0.00 0.00 0.00 0.00 99.98 12:30:01 2 0.00 0.00 0.00 0.00 0.02 99.98 12:30:01 3 0.03 0.00 0.00 0.02 0.00 99.95 12:31:01 all 45.04 0.00 4.01 0.50 0.06 50.40 12:31:01 0 45.05 0.00 4.19 0.24 0.07 50.46 12:31:01 1 44.82 0.00 4.01 0.17 0.05 50.95 12:31:01 2 45.03 0.00 3.72 0.44 0.05 50.77 12:31:01 3 45.27 0.00 4.14 1.14 0.07 49.38 12:32:01 all 49.78 0.00 7.58 1.83 0.08 40.73 12:32:01 0 49.02 0.00 7.17 1.40 0.08 42.33 12:32:01 1 49.87 0.00 7.98 1.96 0.08 40.10 12:32:01 2 47.95 0.00 7.62 2.88 0.08 41.46 12:32:01 3 52.25 0.00 7.55 1.07 0.10 39.02 Average: all 20.93 0.00 2.31 2.03 0.04 74.69 Average: 0 19.87 0.00 2.28 3.21 0.03 74.61 Average: 1 21.20 0.00 2.28 3.15 0.04 73.32 Average: 2 21.01 0.00 2.29 0.87 0.04 75.80 Average: 3 21.65 0.00 2.38 0.90 0.04 75.03