---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6149 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: 2800.012 BogoMIPS: 5600.02 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 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 627 12934 0 2477 15081 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:50:60:2c brd ff:ff:ff:ff:ff:ff inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85135sec preferred_lft 85135sec inet6 fe80::f816:3eff:fe50:602c/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-6149) 10/29/26 _x86_64_ (4 CPU) 09:37:29 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 129.69 11.56 118.13 325.37 31961.09 09:40:01 52.17 0.00 52.17 0.00 8570.84 09:41:01 2.45 0.00 2.45 0.00 688.30 09:42:01 3.68 0.02 3.67 0.13 461.79 09:43:01 3.20 0.00 3.20 0.00 1284.19 09:44:01 1.90 0.00 1.90 0.00 312.88 09:45:01 2.87 0.00 2.87 0.00 750.54 09:46:01 2.90 0.00 2.90 0.00 658.02 09:47:01 2.03 0.00 2.03 0.00 446.86 09:48:01 2.93 0.00 2.93 0.00 435.93 09:49:01 5.57 0.00 5.57 0.00 1242.73 09:50:01 8.60 0.00 8.60 0.00 1011.70 09:51:01 2.17 0.00 2.17 0.00 273.24 09:52:01 2.82 0.00 2.82 0.00 308.88 09:53:01 2.45 0.00 2.45 0.00 285.29 09:54:01 4.05 1.87 2.18 14.93 220.23 09:55:01 2.65 0.33 2.32 9.07 318.75 09:56:01 5.12 0.00 5.12 0.00 944.78 09:57:01 9.82 0.00 9.82 0.00 2663.69 09:58:01 197.52 6.40 191.12 240.63 15191.07 Average: 22.14 1.00 21.14 29.26 3377.68 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13720784 15550768 2704184 16.46 72516 1947684 764976 4.38 671692 1798204 238228 09:40:01 13707548 15546184 2717420 16.54 78792 1948728 764976 4.38 681408 1799152 3796 09:41:01 13692508 15540712 2732460 16.64 85940 1949484 764976 4.38 693112 1799908 1892 09:42:01 13685084 15538876 2739884 16.68 90044 1949924 764976 4.38 697924 1800344 1112 09:43:01 13663048 15533796 2761920 16.82 97368 1956848 764976 4.38 707276 1807268 1540 09:44:01 13654004 15529888 2770964 16.87 101408 1957132 764976 4.38 714080 1807536 2152 09:45:01 13636112 15523348 2788856 16.98 108176 1959804 764976 4.38 725660 1810212 3604 09:46:01 13625884 15521228 2799084 17.04 114604 1960524 764976 4.38 732940 1810920 1136 09:47:01 13615588 15518664 2809380 17.10 120568 1961052 764976 4.38 740632 1811444 3640 09:48:01 13608300 15516692 2816668 17.15 124356 1961812 764976 4.38 745656 1812200 2644 09:49:01 13584596 15512404 2840372 17.29 129012 1973428 764976 4.38 751008 1823812 13204 09:50:01 13575148 15510168 2849820 17.35 132456 1976140 764976 4.38 754964 1826516 2480 09:51:01 13570984 15509460 2853984 17.38 135240 1976372 764976 4.38 758516 1826736 1260 09:52:01 13565964 15508448 2859004 17.41 138356 1976632 764976 4.38 761780 1826996 848 09:53:01 13561236 15507540 2863732 17.44 141408 1976776 764976 4.38 764828 1827156 480 09:54:01 13555660 15506232 2869308 17.47 144856 1976988 819392 4.69 768248 1827364 1696 09:55:01 13538644 15495168 2886324 17.57 148724 1977784 819392 4.69 783420 1827544 2376 09:56:01 13523916 15494728 2901052 17.66 155088 1982024 819392 4.69 789736 1831776 3260 09:57:01 13432972 15512828 2991996 18.22 196284 2021120 819392 4.69 811228 1870852 75112 09:58:01 13270992 15470328 3153976 19.20 256408 2090908 829084 4.74 944656 1909456 62436 Average: 13589449 15517373 2835519 17.26 128580 1974058 779065 4.46 749938 1822770 21145 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 09:39:01 ens3 146.57 109.47 1700.86 25.88 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 102.18 109.43 161.07 30.89 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 103.58 120.81 184.47 32.67 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 ens3 73.29 80.70 133.85 21.63 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 174.57 202.73 195.11 66.32 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 62.09 67.79 148.90 18.75 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 121.68 137.11 192.11 40.11 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 97.80 108.77 145.90 30.56 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 89.52 100.57 156.34 29.70 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 66.57 69.59 157.79 20.61 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 199.35 214.50 178.60 72.74 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 84.04 90.03 167.54 26.97 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 48.90 47.98 147.16 13.42 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 52.84 53.57 145.25 14.87 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 52.02 52.34 146.59 14.65 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 51.22 50.74 145.89 14.21 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 71.00 73.59 165.69 28.46 0.00 0.00 0.00 0.00 09:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:56:01 ens3 131.89 151.82 174.38 47.10 0.00 0.00 0.00 0.00 09:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 258.74 283.27 207.79 96.05 0.00 0.00 0.00 0.00 09:58:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:58:01 ens3 558.66 539.54 1213.19 150.79 0.00 0.00 0.00 0.00 Average: lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 127.31 133.24 292.25 39.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6149) 10/29/26 _x86_64_ (4 CPU) 09:37:29 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 16.65 0.00 1.31 2.34 0.01 79.69 09:39:01 0 5.41 0.00 0.41 2.23 0.02 91.93 09:39:01 1 24.24 0.00 2.29 5.48 0.00 67.99 09:39:01 2 24.70 0.00 1.65 1.19 0.02 72.45 09:39:01 3 12.31 0.00 0.90 0.48 0.00 86.32 09:40:01 all 0.38 0.00 0.37 0.33 0.00 98.92 09:40:01 0 1.14 0.00 0.91 0.00 0.02 97.94 09:40:01 1 0.23 0.00 0.22 0.07 0.00 99.48 09:40:01 2 0.00 0.00 0.27 1.23 0.00 98.50 09:40:01 3 0.17 0.00 0.08 0.00 0.00 99.75 09:41:01 all 0.44 0.00 0.30 0.03 0.00 99.24 09:41:01 0 0.50 0.00 0.18 0.00 0.00 99.31 09:41:01 1 0.05 0.00 0.03 0.00 0.00 99.92 09:41:01 2 0.00 0.00 0.02 0.05 0.00 99.93 09:41:01 3 1.19 0.00 0.95 0.05 0.02 97.79 09:42:01 all 0.31 0.00 0.22 0.03 0.00 99.43 09:42:01 0 0.40 0.00 0.25 0.00 0.00 99.35 09:42:01 1 0.05 0.00 0.03 0.00 0.00 99.92 09:42:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:42:01 3 0.80 0.00 0.59 0.13 0.00 98.48 09:43:01 all 0.88 0.00 0.46 0.04 0.00 98.62 09:43:01 0 1.72 0.00 0.55 0.00 0.00 97.74 09:43:01 1 0.27 0.00 0.22 0.00 0.02 99.50 09:43:01 2 0.03 0.00 0.00 0.00 0.00 99.97 09:43:01 3 1.46 0.00 1.11 0.15 0.02 97.26 09:44:01 all 0.27 0.00 0.21 0.02 0.00 99.50 09:44:01 0 0.23 0.00 0.20 0.00 0.00 99.57 09:44:01 1 0.03 0.00 0.03 0.00 0.00 99.93 09:44:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:44:01 3 0.79 0.00 0.62 0.05 0.00 98.54 09:45:01 all 0.46 0.00 0.36 0.04 0.01 99.13 09:45:01 0 1.75 0.00 1.35 0.08 0.05 96.76 09:45:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:45:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:45:01 3 0.05 0.00 0.05 0.12 0.02 99.77 09:46:01 all 0.44 0.00 0.32 0.04 0.00 99.19 09:46:01 0 1.70 0.00 1.20 0.07 0.00 97.03 09:46:01 1 0.03 0.00 0.02 0.00 0.00 99.95 09:46:01 2 0.00 0.00 0.02 0.00 0.00 99.98 09:46:01 3 0.05 0.00 0.07 0.08 0.00 99.80 09:47:01 all 0.53 0.00 0.32 0.03 0.00 99.13 09:47:01 0 1.84 0.00 1.22 0.03 0.02 96.89 09:47:01 1 0.13 0.00 0.02 0.00 0.00 99.85 09:47:01 2 0.00 0.00 0.02 0.00 0.00 99.98 09:47:01 3 0.12 0.00 0.03 0.08 0.00 99.77 09:48:01 all 0.33 0.00 0.20 0.03 0.00 99.44 09:48:01 0 1.11 0.00 0.74 0.07 0.00 98.09 09:48:01 1 0.05 0.00 0.00 0.00 0.00 99.95 09:48:01 2 0.13 0.00 0.02 0.00 0.00 99.85 09:48:01 3 0.05 0.00 0.02 0.07 0.00 99.87 09:49:01 all 0.68 0.00 0.55 0.06 0.00 98.70 09:49:01 0 2.49 0.00 2.09 0.10 0.00 95.32 09:49:01 1 0.05 0.00 0.05 0.00 0.00 99.90 09:49:01 2 0.03 0.00 0.00 0.00 0.00 99.97 09:49:01 3 0.17 0.00 0.08 0.13 0.00 99.62 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.84 0.00 0.23 0.06 0.00 98.87 09:50:01 0 3.03 0.00 0.82 0.13 0.02 95.99 09:50:01 1 0.03 0.00 0.02 0.00 0.00 99.95 09:50:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:50:01 3 0.22 0.00 0.07 0.08 0.00 99.63 09:51:01 all 0.20 0.00 0.14 0.02 0.00 99.64 09:51:01 0 0.18 0.00 0.20 0.03 0.02 99.56 09:51:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:51:01 2 0.00 0.00 0.02 0.00 0.00 99.98 09:51:01 3 0.62 0.00 0.35 0.03 0.00 99.00 09:52:01 all 0.24 0.00 0.16 0.02 0.00 99.58 09:52:01 0 0.15 0.00 0.15 0.05 0.00 99.65 09:52:01 1 0.03 0.00 0.00 0.00 0.00 99.97 09:52:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:52:01 3 0.75 0.00 0.47 0.05 0.02 98.72 09:53:01 all 0.23 0.00 0.13 0.03 0.00 99.62 09:53:01 0 0.17 0.00 0.15 0.03 0.00 99.65 09:53:01 1 0.20 0.00 0.10 0.00 0.00 99.70 09:53:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:53:01 3 0.55 0.00 0.27 0.07 0.00 99.11 09:54:01 all 0.27 0.00 0.14 0.03 0.00 99.55 09:54:01 0 0.52 0.00 0.23 0.05 0.00 99.19 09:54:01 1 0.47 0.00 0.25 0.00 0.00 99.28 09:54:01 2 0.02 0.00 0.03 0.00 0.00 99.95 09:54:01 3 0.07 0.00 0.05 0.08 0.00 99.80 09:55:01 all 0.86 0.00 0.25 0.03 0.00 98.86 09:55:01 0 1.35 0.00 0.65 0.03 0.00 97.96 09:55:01 1 0.27 0.00 0.05 0.00 0.02 99.67 09:55:01 2 0.78 0.00 0.17 0.00 0.00 99.05 09:55:01 3 1.06 0.00 0.08 0.07 0.00 98.79 09:56:01 all 0.65 0.00 0.38 0.04 0.00 98.93 09:56:01 0 2.44 0.00 1.40 0.07 0.00 96.09 09:56:01 1 0.05 0.00 0.03 0.00 0.00 99.92 09:56:01 2 0.03 0.00 0.07 0.00 0.00 99.90 09:56:01 3 0.07 0.00 0.03 0.08 0.00 99.82 09:57:01 all 1.04 0.00 0.80 0.08 0.00 98.07 09:57:01 0 3.22 0.00 2.50 0.18 0.02 94.08 09:57:01 1 0.08 0.00 0.03 0.00 0.00 99.88 09:57:01 2 0.17 0.00 0.63 0.05 0.00 99.15 09:57:01 3 0.68 0.00 0.07 0.10 0.00 99.15 09:58:01 all 24.86 0.00 9.55 0.45 0.01 65.12 09:58:01 0 18.27 0.00 7.29 0.69 0.00 73.75 09:58:01 1 25.68 0.00 9.73 0.12 0.00 64.47 09:58:01 2 33.65 0.00 11.74 0.65 0.02 53.95 09:58:01 3 21.83 0.00 9.41 0.35 0.02 68.39 Average: all 2.51 0.00 0.82 0.19 0.00 96.48 Average: 0 2.38 0.00 1.13 0.19 0.01 96.30 Average: 1 2.58 0.00 0.66 0.28 0.00 96.48 Average: 2 2.95 0.00 0.73 0.16 0.00 96.16 Average: 3 2.13 0.00 0.76 0.11 0.00 96.99