---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-47636 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 9.2G 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 610 12377 0 3051 15100 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:07:f7:63 brd ff:ff:ff:ff:ff:ff inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85319sec preferred_lft 85319sec inet6 fe80::f816:3eff:fe07:f763/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-47636) 09/20/25 _x86_64_ (4 CPU) 13:56:20 LINUX RESTART (4 CPU) 13:57:01 tps rtps wtps bread/s bwrtn/s 13:58:01 179.72 31.93 147.79 1761.17 20290.88 13:59:01 67.59 10.70 56.89 752.41 10619.16 14:00:01 3.52 0.00 3.52 0.00 1897.82 14:01:01 3.35 0.00 3.35 0.00 1871.82 14:02:01 2.80 0.00 2.80 0.00 1795.97 14:03:01 3.80 0.03 3.77 0.53 1858.76 14:04:01 3.77 0.00 3.77 0.00 1814.90 14:05:01 2.93 0.00 2.93 0.00 1770.50 14:06:01 2.90 0.00 2.90 0.00 1919.01 14:07:01 4.77 1.12 3.65 23.20 1784.10 14:08:01 2.22 0.00 2.22 0.00 1760.91 14:09:01 2.47 0.00 2.47 0.00 1766.21 14:10:01 2.15 0.00 2.15 0.00 1760.77 14:11:01 3.08 0.00 3.08 0.00 1783.70 14:12:01 8.32 1.83 6.48 14.66 2176.70 14:13:01 27.00 3.38 23.61 232.76 22995.37 14:14:01 27.56 1.40 26.16 103.85 3992.27 Average: 20.47 2.96 17.50 169.92 4815.20 13:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:58:01 13379492 15300976 3045476 18.54 76876 2031632 985588 5.64 938652 1863716 109156 13:59:01 9968488 12063156 6456480 39.31 80372 2196772 4196304 24.02 4272392 1924748 3368 14:00:01 9896076 11991340 6528892 39.75 80440 2197324 4290188 24.55 4347676 1921044 240 14:01:01 9857392 11955584 6567576 39.99 80512 2200140 4290188 24.55 4384108 1923848 240 14:02:01 9850192 11949224 6574776 40.03 80572 2200904 4312240 24.68 4389920 1924612 40 14:03:01 9802216 11904264 6622752 40.32 80656 2203720 4329028 24.77 4434984 1927284 776 14:04:01 9793096 11895608 6631872 40.38 80720 2204084 4329028 24.77 4444020 1927628 248 14:05:01 9792516 11895240 6632452 40.38 80784 2204216 4329028 24.77 4443904 1927760 56 14:06:01 9786896 11890164 6638072 40.41 80852 2204684 4329028 24.77 4449768 1928228 28 14:07:01 9784340 11888552 6640628 40.43 80976 2205344 4370536 25.01 4449964 1928684 36 14:08:01 9784448 11888728 6640520 40.43 81032 2205364 4370536 25.01 4450024 1928688 44 14:09:01 9784604 11888928 6640364 40.43 81092 2205364 4354044 24.92 4450092 1928692 36 14:10:01 9784216 11888644 6640752 40.43 81152 2205368 4354044 24.92 4450204 1928692 44 14:11:01 9770580 11875400 6654388 40.51 81216 2205664 4354044 24.92 4463876 1928932 52 14:12:01 9350264 11471156 7074704 43.07 81884 2220480 4711992 26.97 4866836 1942244 4232 14:13:01 11446704 14215912 4978264 30.31 83580 2857020 1982188 11.34 2452008 2250940 13032 14:14:01 12661976 15455984 3762992 22.91 86640 2878456 861348 4.93 1245424 2244844 26132 Average: 10264323 12436404 6160645 37.51 81139 2272149 3808785 21.80 3937285 1961799 9280 13:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:58:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 13:58:01 ens3 392.50 299.13 4291.07 48.06 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 13:59:01 ens3 156.31 121.03 1233.02 27.99 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 87.79 52.41 21.91 25.42 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 503.42 223.21 118.62 93.56 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 132.79 69.47 32.14 28.40 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 230.66 118.06 52.94 43.75 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 47.53 15.48 11.44 9.19 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 0.32 0.20 0.07 0.07 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 71.62 39.79 15.98 13.08 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 0.30 0.13 0.26 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 0.22 0.15 0.06 0.22 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 0.27 0.22 0.12 0.23 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 0.23 0.17 0.06 0.22 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 14.06 9.52 3.13 3.17 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 1646.01 966.49 400.29 373.70 0.00 0.00 0.00 0.00 14:13:01 lo 1.52 1.52 0.14 0.14 0.00 0.00 0.00 0.00 14:13:01 ens3 396.42 284.19 2447.29 63.66 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 14:14:01 ens3 223.58 151.57 258.95 109.30 0.00 0.00 0.00 0.00 Average: lo 0.28 0.28 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 229.65 138.32 522.77 49.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-47636) 09/20/25 _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 25.17 0.00 1.88 3.93 0.07 68.96 13:58:01 0 27.29 0.00 1.97 5.95 0.07 64.72 13:58:01 1 30.72 0.00 2.52 1.72 0.05 64.99 13:58:01 2 20.08 0.00 1.03 5.39 0.03 73.46 13:58:01 3 22.59 0.00 1.98 2.65 0.10 72.69 13:59:01 all 57.63 0.00 1.64 0.58 0.08 40.07 13:59:01 0 45.94 0.00 1.25 0.64 0.07 52.11 13:59:01 1 62.43 0.00 1.47 1.34 0.08 34.68 13:59:01 2 51.97 0.00 1.67 0.15 0.10 46.11 13:59:01 3 70.17 0.00 2.14 0.20 0.08 27.41 14:00:01 all 5.74 0.00 0.23 0.17 0.03 93.84 14:00:01 0 4.71 0.00 0.25 0.65 0.02 94.37 14:00:01 1 10.32 0.00 0.37 0.00 0.03 89.28 14:00:01 2 3.78 0.00 0.10 0.00 0.03 96.08 14:00:01 3 4.14 0.00 0.20 0.00 0.02 95.65 14:01:01 all 2.43 0.00 0.48 0.16 0.03 96.91 14:01:01 0 2.80 0.00 0.40 0.63 0.02 96.15 14:01:01 1 2.05 0.00 0.72 0.02 0.03 97.18 14:01:01 2 2.14 0.00 0.52 0.00 0.03 97.31 14:01:01 3 2.70 0.00 0.30 0.00 0.02 96.98 14:02:01 all 0.78 0.00 0.15 0.15 0.03 98.89 14:02:01 0 0.30 0.00 0.25 0.58 0.00 98.87 14:02:01 1 0.45 0.00 0.15 0.02 0.03 99.35 14:02:01 2 1.22 0.00 0.08 0.00 0.05 98.65 14:02:01 3 1.18 0.00 0.12 0.02 0.02 98.67 14:03:01 all 2.72 0.00 0.30 0.14 0.03 96.80 14:03:01 0 2.85 0.00 0.23 0.52 0.02 96.38 14:03:01 1 2.20 0.00 0.38 0.02 0.02 97.38 14:03:01 2 2.86 0.00 0.23 0.00 0.03 96.87 14:03:01 3 2.97 0.00 0.35 0.00 0.05 96.63 14:04:01 all 1.13 0.00 0.07 0.15 0.03 98.62 14:04:01 0 0.45 0.00 0.10 0.60 0.05 98.80 14:04:01 1 0.80 0.00 0.13 0.02 0.02 99.03 14:04:01 2 1.19 0.00 0.05 0.00 0.02 98.74 14:04:01 3 2.08 0.00 0.05 0.00 0.03 97.84 14:05:01 all 0.33 0.00 0.05 0.16 0.02 99.44 14:05:01 0 0.03 0.00 0.02 0.63 0.02 99.30 14:05:01 1 0.25 0.00 0.00 0.00 0.00 99.75 14:05:01 2 0.17 0.00 0.02 0.00 0.03 99.78 14:05:01 3 0.86 0.00 0.15 0.00 0.03 98.95 14:06:01 all 0.57 0.00 0.08 0.25 0.02 99.09 14:06:01 0 0.45 0.00 0.10 0.97 0.03 98.45 14:06:01 1 0.68 0.00 0.02 0.02 0.02 99.27 14:06:01 2 0.32 0.00 0.05 0.00 0.02 99.62 14:06:01 3 0.79 0.00 0.13 0.00 0.03 99.05 14:07:01 all 0.27 0.00 0.08 0.17 0.03 99.46 14:07:01 0 0.10 0.00 0.07 0.62 0.02 99.20 14:07:01 1 0.28 0.00 0.13 0.03 0.02 99.53 14:07:01 2 0.05 0.00 0.05 0.00 0.03 99.87 14:07:01 3 0.67 0.00 0.07 0.00 0.03 99.23 14:08:01 all 0.09 0.00 0.02 0.14 0.02 99.73 14:08:01 0 0.12 0.00 0.02 0.58 0.02 99.27 14:08:01 1 0.03 0.00 0.03 0.00 0.03 99.90 14:08:01 2 0.18 0.00 0.00 0.00 0.02 99.80 14:08:01 3 0.03 0.00 0.02 0.00 0.00 99.95 14:08:01 CPU %user %nice %system %iowait %steal %idle 14:09:01 all 0.23 0.00 0.02 0.27 0.02 99.46 14:09:01 0 0.05 0.00 0.03 1.07 0.02 98.83 14:09:01 1 0.05 0.00 0.02 0.00 0.00 99.93 14:09:01 2 0.15 0.00 0.03 0.02 0.02 99.78 14:09:01 3 0.63 0.00 0.03 0.00 0.02 99.32 14:10:01 all 0.14 0.00 0.03 0.23 0.02 99.58 14:10:01 0 0.03 0.00 0.03 0.75 0.02 99.17 14:10:01 1 0.03 0.00 0.02 0.00 0.02 99.93 14:10:01 2 0.18 0.00 0.03 0.17 0.03 99.58 14:10:01 3 0.35 0.00 0.02 0.00 0.02 99.62 14:11:01 all 0.55 0.00 0.07 0.16 0.02 99.20 14:11:01 0 0.53 0.00 0.12 0.60 0.02 98.73 14:11:01 1 0.92 0.00 0.07 0.00 0.02 99.00 14:11:01 2 0.27 0.00 0.07 0.05 0.02 99.60 14:11:01 3 0.45 0.00 0.07 0.00 0.03 99.45 14:12:01 all 26.12 0.00 3.31 0.19 0.06 70.33 14:12:01 0 16.13 0.00 4.39 0.67 0.03 78.78 14:12:01 1 30.84 0.00 2.74 0.00 0.05 66.37 14:12:01 2 22.11 0.00 3.58 0.07 0.07 74.18 14:12:01 3 35.45 0.00 2.48 0.00 0.05 62.02 14:13:01 all 49.52 0.00 2.00 0.74 0.11 47.63 14:13:01 0 51.60 0.00 1.85 0.94 0.12 45.50 14:13:01 1 43.25 0.00 1.54 0.03 0.10 55.08 14:13:01 2 46.69 0.00 2.30 1.00 0.10 49.90 14:13:01 3 56.55 0.00 2.31 0.99 0.12 40.03 14:14:01 all 35.16 0.00 1.18 1.93 0.07 61.65 14:14:01 0 40.73 0.00 1.12 0.30 0.08 57.76 14:14:01 1 24.56 0.00 0.89 0.15 0.07 74.34 14:14:01 2 27.18 0.00 0.73 3.75 0.07 68.26 14:14:01 3 48.16 0.00 1.99 3.53 0.08 46.24 Average: all 12.24 0.00 0.68 0.56 0.04 86.48 Average: 0 11.38 0.00 0.72 0.98 0.04 86.88 Average: 1 12.32 0.00 0.66 0.20 0.03 86.79 Average: 2 10.60 0.00 0.62 0.62 0.04 88.11 Average: 3 14.66 0.00 0.73 0.43 0.04 84.14