---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4732 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 8.5G 69G 11% / 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 604 13039 0 2396 15105 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:83:c2:76 brd ff:ff:ff:ff:ff:ff inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85303sec preferred_lft 85303sec inet6 fe80::f816:3eff:fe83:c276/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4732) 03/25/26 _x86_64_ (4 CPU) 09:39:11 LINUX RESTART (4 CPU) 09:40:01 tps rtps wtps bread/s bwrtn/s 09:41:01 91.95 0.30 91.65 27.46 42831.66 09:42:01 72.35 11.05 61.31 285.82 13980.34 09:43:01 2.00 0.00 2.00 0.00 700.02 09:44:01 2.82 0.02 2.80 0.13 749.08 09:45:01 3.15 0.00 3.15 0.00 1083.55 09:46:01 3.13 0.00 3.13 0.00 897.83 09:47:01 2.38 0.00 2.38 0.00 589.90 09:48:01 2.87 0.00 2.87 0.00 616.43 09:49:01 4.67 0.00 4.67 0.00 1298.72 09:50:01 8.43 0.00 8.43 0.00 1032.63 09:51:01 2.03 0.00 2.03 0.00 320.16 09:52:01 2.52 0.00 2.52 0.00 366.34 09:53:01 2.12 0.00 2.12 0.00 261.69 09:54:01 4.52 1.85 2.67 14.80 420.86 09:55:01 6.25 0.02 6.23 0.13 1300.45 09:56:02 180.17 5.32 174.85 172.10 14545.58 09:57:01 66.77 6.35 60.41 156.58 4643.42 Average: 26.91 1.46 25.45 38.53 5037.87 09:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 13913932 15589072 2511036 15.29 67220 1803256 793280 4.54 622492 1662436 198248 09:42:01 13800828 15565720 2624140 15.98 76384 1880812 762224 4.36 664132 1730220 2616 09:43:01 13784140 15559332 2640828 16.08 84092 1881612 762224 4.36 676336 1731024 2132 09:44:01 13759348 15550800 2665620 16.23 90804 1888488 762224 4.36 689036 1737896 17780 09:45:01 13746712 15546660 2678256 16.31 97284 1889116 762224 4.36 698052 1738516 2132 09:46:01 13727668 15540556 2697300 16.42 105336 1891848 762224 4.36 709784 1741236 1888 09:47:01 13715232 15538372 2709736 16.50 113392 1892752 778336 4.45 718720 1742132 5288 09:48:01 13705860 15536296 2719108 16.55 119096 1893236 778336 4.45 725556 1742612 1788 09:49:01 13679696 15531120 2745272 16.71 125332 1904664 778336 4.45 733568 1754024 14796 09:50:01 13669804 15528908 2755164 16.77 129180 1907396 778336 4.45 738188 1756756 2364 09:51:01 13664604 15527968 2760364 16.81 132560 1907676 778336 4.45 742256 1757024 1708 09:52:01 13658456 15526904 2766512 16.84 136592 1907904 778336 4.45 746532 1757248 932 09:53:01 13652432 15525508 2772536 16.88 140268 1908096 778336 4.45 750488 1757444 2628 09:54:01 13644500 15524596 2780468 16.93 145524 1908796 826764 4.73 755692 1758116 4144 09:55:01 13619504 15520952 2805464 17.08 153056 1919188 826764 4.73 763456 1768520 12884 09:56:02 13352944 15525484 3072024 18.70 249068 2036848 801440 4.59 901696 1834208 19964 09:57:01 13379016 15493948 3045952 18.54 252396 2019676 847288 4.85 929004 1826612 11612 Average: 13674981 15537188 2749987 16.74 130446 1908316 785589 4.50 739117 1752707 17818 09:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 lo 0.87 0.87 0.11 0.11 0.00 0.00 0.00 0.00 09:41:01 ens3 51.89 40.76 947.58 7.19 0.00 0.00 0.00 0.00 09:42:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:42:01 ens3 201.80 174.10 766.58 45.35 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 144.86 134.31 207.11 35.96 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 201.07 219.13 225.05 67.90 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 121.13 110.06 209.08 31.82 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 173.14 168.03 246.06 46.90 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 151.36 138.56 200.55 38.85 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 109.62 101.05 198.33 28.03 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 241.69 274.24 253.06 79.40 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 112.88 109.98 210.88 29.80 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 78.91 65.94 180.48 16.79 0.00 0.00 0.00 0.00 09:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:52:01 ens3 89.15 74.55 197.61 19.35 0.00 0.00 0.00 0.00 09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 80.47 66.62 192.76 18.01 0.00 0.00 0.00 0.00 09:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:54:01 ens3 102.22 88.62 210.98 24.84 0.00 0.00 0.00 0.00 09:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 ens3 244.64 279.14 267.64 83.58 0.00 0.00 0.00 0.00 09:56:02 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:56:02 ens3 488.39 509.05 1306.99 137.90 0.00 0.00 0.00 0.00 09:57:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 09:57:01 ens3 217.44 192.95 71.80 68.92 0.00 0.00 0.00 0.00 Average: lo 0.22 0.22 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 165.28 161.56 346.89 45.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4732) 03/25/26 _x86_64_ (4 CPU) 09:39:11 LINUX RESTART (4 CPU) 09:40:01 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 13.48 0.00 0.97 11.67 0.05 73.84 09:41:01 0 5.98 0.00 0.52 0.20 0.03 93.27 09:41:01 1 10.31 0.00 0.49 3.59 0.05 85.56 09:41:01 2 31.99 0.00 2.12 3.43 0.07 62.40 09:41:01 3 5.57 0.00 0.75 39.48 0.03 54.16 09:42:01 all 2.46 0.00 0.84 0.87 0.04 95.79 09:42:01 0 1.00 0.00 0.27 0.53 0.02 98.18 09:42:01 1 3.46 0.00 0.94 0.65 0.05 94.89 09:42:01 2 1.92 0.00 0.57 0.10 0.02 97.40 09:42:01 3 3.48 0.00 1.57 2.21 0.08 92.66 09:43:01 all 0.63 0.00 0.51 0.39 0.05 98.43 09:43:01 0 0.08 0.00 0.05 0.00 0.02 99.85 09:43:01 1 0.20 0.00 0.08 1.42 0.02 98.28 09:43:01 2 1.79 0.00 1.42 0.03 0.07 96.70 09:43:01 3 0.42 0.00 0.49 0.12 0.13 98.84 09:44:01 all 0.74 0.00 0.55 0.08 0.04 98.59 09:44:01 0 0.27 0.00 0.05 0.00 0.00 99.68 09:44:01 1 0.12 0.00 0.10 0.18 0.03 99.56 09:44:01 2 0.17 0.00 0.07 0.00 0.00 99.77 09:44:01 3 2.44 0.00 1.97 0.08 0.12 95.39 09:45:01 all 0.76 0.00 0.40 0.20 0.03 98.61 09:45:01 0 0.17 0.00 0.10 0.47 0.03 99.23 09:45:01 1 1.57 0.00 0.60 0.03 0.05 97.75 09:45:01 2 0.10 0.00 0.08 0.00 0.02 99.80 09:45:01 3 1.20 0.00 0.82 0.30 0.05 97.63 09:46:01 all 1.29 0.00 0.52 0.81 0.05 97.33 09:46:01 0 0.13 0.00 0.10 2.20 0.02 97.55 09:46:01 1 2.55 0.00 0.48 0.21 0.02 96.75 09:46:01 2 2.37 0.00 1.45 0.25 0.10 95.83 09:46:01 3 0.12 0.00 0.08 0.62 0.03 99.15 09:47:01 all 0.75 0.00 0.46 0.26 0.05 98.47 09:47:01 0 2.08 0.00 1.26 0.95 0.08 95.63 09:47:01 1 0.03 0.00 0.03 0.00 0.02 99.92 09:47:01 2 0.80 0.00 0.52 0.02 0.07 98.60 09:47:01 3 0.07 0.00 0.05 0.07 0.03 99.78 09:48:01 all 0.67 0.00 0.32 0.42 0.05 98.55 09:48:01 0 2.06 0.00 1.16 1.16 0.12 95.51 09:48:01 1 0.53 0.00 0.03 0.00 0.02 99.42 09:48:01 2 0.07 0.00 0.03 0.00 0.03 99.87 09:48:01 3 0.07 0.00 0.03 0.52 0.00 99.38 09:49:01 all 0.78 0.00 0.61 0.27 0.04 98.31 09:49:01 0 2.65 0.00 2.10 0.57 0.10 94.58 09:49:01 1 0.30 0.00 0.23 0.00 0.02 99.45 09:49:01 2 0.07 0.00 0.05 0.00 0.03 99.85 09:49:01 3 0.08 0.00 0.05 0.50 0.02 99.35 09:50:01 all 0.45 0.00 0.32 0.08 0.02 99.13 09:50:01 0 1.72 0.00 1.08 0.08 0.07 97.05 09:50:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:50:01 2 0.03 0.00 0.05 0.00 0.02 99.90 09:50:01 3 0.03 0.00 0.13 0.25 0.00 99.58 09:51:01 all 0.39 0.00 0.22 0.05 0.19 99.16 09:51:01 0 1.33 0.00 0.72 0.13 0.27 97.55 09:51:01 1 0.13 0.00 0.02 0.00 0.08 99.77 09:51:01 2 0.05 0.00 0.08 0.00 0.40 99.47 09:51:01 3 0.02 0.00 0.05 0.03 0.02 99.88 09:51:01 CPU %user %nice %system %iowait %steal %idle 09:52:01 all 0.47 0.00 0.26 0.05 0.02 99.21 09:52:01 0 1.53 0.00 0.82 0.07 0.03 97.55 09:52:01 1 0.12 0.00 0.08 0.00 0.00 99.80 09:52:01 2 0.10 0.00 0.05 0.00 0.03 99.82 09:52:01 3 0.12 0.00 0.08 0.13 0.02 99.65 09:53:01 all 0.43 0.00 0.21 0.12 0.02 99.21 09:53:01 0 0.20 0.00 0.22 0.38 0.02 99.18 09:53:01 1 0.08 0.00 0.00 0.00 0.02 99.90 09:53:01 2 1.42 0.00 0.55 0.03 0.03 97.96 09:53:01 3 0.05 0.00 0.07 0.05 0.02 99.82 09:54:01 all 0.98 0.00 0.29 0.08 0.02 98.63 09:54:01 0 0.94 0.00 0.45 0.07 0.03 98.51 09:54:01 1 0.12 0.00 0.13 0.18 0.00 99.57 09:54:01 2 0.80 0.00 0.48 0.00 0.03 98.68 09:54:01 3 2.04 0.00 0.12 0.05 0.03 97.76 09:55:01 all 1.01 0.00 0.63 0.15 0.05 98.15 09:55:01 0 3.35 0.00 2.19 0.47 0.10 93.89 09:55:01 1 0.23 0.00 0.15 0.00 0.02 99.60 09:55:01 2 0.12 0.00 0.10 0.17 0.05 99.56 09:55:01 3 0.33 0.00 0.08 0.00 0.02 99.57 09:56:02 all 20.24 0.00 5.93 2.23 0.10 71.48 09:56:02 0 18.62 0.00 8.75 2.94 0.12 69.58 09:56:02 1 18.43 0.00 5.01 2.89 0.10 73.57 09:56:02 2 21.95 0.00 3.42 2.64 0.12 71.87 09:56:02 3 21.96 0.00 6.50 0.48 0.10 70.95 09:57:01 all 18.14 0.00 4.84 1.82 0.07 75.13 09:57:01 0 1.85 0.00 3.47 5.46 0.03 89.18 09:57:01 1 10.07 0.00 3.70 0.19 0.07 85.97 09:57:01 2 40.31 0.00 7.45 1.49 0.10 50.65 09:57:01 3 19.95 0.00 4.70 0.14 0.09 75.13 Average: all 3.73 0.00 1.05 1.15 0.05 94.03 Average: 0 2.58 0.00 1.36 0.92 0.06 95.07 Average: 1 2.83 0.00 0.71 0.55 0.03 95.89 Average: 2 6.10 0.00 1.08 0.48 0.07 92.27 Average: 3 3.40 0.00 1.03 2.65 0.05 92.88