---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13630 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 8.4G 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 558 13146 0 2335 15151 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:09:a9:97 brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85279sec preferred_lft 85279sec inet6 fe80::f816:3eff:fe09:a997/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13630) 02/13/26 _x86_64_ (4 CPU) 10:27:48 LINUX RESTART (4 CPU) 10:28:05 tps rtps wtps bread/s bwrtn/s 10:29:01 105.43 58.69 46.74 3881.59 23060.45 10:30:01 95.15 10.66 84.49 279.82 18857.26 10:31:01 44.36 0.00 44.36 0.00 13841.56 10:32:02 8.32 0.00 8.32 0.00 9608.40 10:33:01 9.00 0.02 8.98 0.14 9987.39 10:34:01 8.85 0.00 8.85 0.00 10375.20 10:35:01 8.62 0.00 8.62 0.00 9955.81 10:36:01 3.52 0.00 3.52 0.00 1937.81 10:37:01 2.40 0.00 2.40 0.00 624.16 10:38:01 5.20 0.00 5.20 0.00 1107.15 10:39:01 10.91 1.12 9.80 23.20 1298.18 10:40:01 3.55 0.02 3.53 0.13 307.95 10:41:01 2.55 0.00 2.55 0.00 329.01 10:42:01 3.77 0.33 3.43 9.06 302.03 10:43:01 4.33 1.85 2.48 14.80 301.55 10:44:01 5.75 0.00 5.75 0.00 965.44 10:45:01 153.32 1.42 151.91 58.26 10390.27 10:46:01 101.17 5.10 96.07 179.57 8218.36 Average: 31.76 4.20 27.56 233.74 6684.49 10:28:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:29:01 14220020 15599508 2204948 13.42 42212 1549924 780064 4.46 602664 1410436 50144 10:30:01 13929412 15626640 2495556 15.19 69548 1822452 739148 4.23 596784 1673188 134808 10:31:01 13918636 15623976 2506332 15.26 75488 1823228 739148 4.23 604852 1673896 512 10:32:02 13904724 15619468 2520244 15.34 82512 1824192 739148 4.23 614800 1674852 2612 10:33:01 13884392 15611316 2540576 15.47 89596 1827372 739148 4.23 627592 1677932 3896 10:34:01 13866804 15607400 2558164 15.57 96492 1831860 739148 4.23 635824 1682476 1636 10:35:01 13849232 15602044 2575736 15.68 104024 1834484 739148 4.23 646944 1685124 8284 10:36:01 13834944 15598324 2590024 15.77 112004 1835400 739148 4.23 657256 1686036 3744 10:37:01 13823072 15594636 2601896 15.84 118304 1835936 739148 4.23 666292 1686564 1200 10:38:01 13797064 15589468 2627904 16.00 124752 1847012 739148 4.23 673440 1697688 17168 10:39:01 13786116 15587284 2638852 16.07 128740 1850428 761804 4.36 678344 1700832 116 10:40:01 13780068 15585920 2644900 16.10 132384 1850760 761804 4.36 682720 1701132 28 10:41:01 13774112 15584792 2650856 16.14 136208 1850976 761804 4.36 686548 1701352 12 10:42:01 13759764 15575572 2665204 16.23 139756 1851452 761804 4.36 698652 1701224 620 10:43:01 13750192 15572120 2674776 16.28 144396 1852012 741696 4.24 706280 1701776 3704 10:44:01 13731996 15569736 2692972 16.40 150896 1858812 741696 4.24 712904 1708580 7596 10:45:01 13180004 15287808 3244964 19.76 246008 1974876 1077968 6.17 1101304 1806300 55504 10:46:01 13477724 15535644 2947244 17.94 249340 1966924 786284 4.50 874960 1781796 33800 Average: 13792682 15576203 2632286 16.03 124592 1838228 768181 4.40 692676 1686177 18077 10:28:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:29:01 ens3 351.38 239.23 1461.15 78.12 0.00 0.00 0.00 0.00 10:29:01 lo 1.43 1.43 0.16 0.16 0.00 0.00 0.00 0.00 10:30:01 ens3 93.58 67.59 1094.98 15.78 0.00 0.00 0.00 0.00 10:30:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 10:31:01 ens3 124.51 104.15 156.77 28.06 0.00 0.00 0.00 0.00 10:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:02 ens3 138.78 125.36 190.59 33.71 0.00 0.00 0.00 0.00 10:32:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:33:01 ens3 173.91 177.92 217.52 54.31 0.00 0.00 0.00 0.00 10:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 ens3 172.54 177.55 239.21 49.92 0.00 0.00 0.00 0.00 10:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:35:01 ens3 161.77 158.87 235.76 44.39 0.00 0.00 0.00 0.00 10:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 ens3 146.94 137.74 203.60 38.82 0.00 0.00 0.00 0.00 10:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:37:01 ens3 129.68 110.60 205.77 34.17 0.00 0.00 0.00 0.00 10:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 ens3 245.28 274.07 258.92 79.04 0.00 0.00 0.00 0.00 10:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:39:01 ens3 110.95 107.17 205.39 29.78 0.00 0.00 0.00 0.00 10:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 ens3 82.74 69.81 191.58 20.03 0.00 0.00 0.00 0.00 10:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:41:01 ens3 85.30 69.47 184.68 17.77 0.00 0.00 0.00 0.00 10:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 ens3 91.07 72.76 190.19 26.71 0.00 0.00 0.00 0.00 10:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:43:01 ens3 94.23 78.87 180.82 21.57 0.00 0.00 0.00 0.00 10:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 189.75 207.25 217.70 60.43 0.00 0.00 0.00 0.00 10:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:45:01 ens3 318.31 362.84 967.69 100.84 0.00 0.00 0.00 0.00 10:45:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:46:01 ens3 462.49 453.44 463.14 127.10 0.00 0.00 0.00 0.00 10:46:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 175.64 166.09 377.55 47.69 0.00 0.00 0.00 0.00 Average: lo 0.24 0.24 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13630) 02/13/26 _x86_64_ (4 CPU) 10:27:48 LINUX RESTART (4 CPU) 10:28:05 CPU %user %nice %system %iowait %steal %idle 10:29:01 all 13.15 0.00 1.29 16.99 0.05 68.52 10:29:01 0 11.83 0.00 1.34 5.08 0.04 81.71 10:29:01 1 20.49 0.00 1.87 35.12 0.05 42.47 10:29:01 2 7.39 0.00 0.97 10.33 0.05 81.26 10:29:01 3 12.87 0.00 1.00 17.50 0.07 68.55 10:30:01 all 13.00 0.00 1.02 10.63 0.05 75.30 10:30:01 0 9.85 0.00 0.78 1.13 0.05 88.18 10:30:01 1 9.85 0.00 0.62 1.43 0.03 88.06 10:30:01 2 8.89 0.00 0.62 2.69 0.03 87.77 10:30:01 3 23.45 0.00 2.04 37.26 0.08 37.17 10:31:01 all 0.64 0.00 0.38 4.44 0.04 94.50 10:31:01 0 1.17 0.00 0.22 0.00 0.05 98.56 10:31:01 1 1.17 0.00 0.89 0.55 0.07 97.33 10:31:01 2 0.07 0.00 0.07 0.00 0.02 99.85 10:31:01 3 0.17 0.00 0.35 17.22 0.03 82.23 10:32:02 all 0.66 0.00 0.38 2.26 0.05 96.65 10:32:02 0 1.14 0.00 0.15 0.20 0.05 98.46 10:32:02 1 0.57 0.00 0.47 0.18 0.05 98.73 10:32:02 2 0.48 0.00 0.52 0.03 0.07 98.90 10:32:02 3 0.42 0.00 0.42 8.62 0.03 90.51 10:33:01 all 0.63 0.00 0.45 1.43 0.05 97.44 10:33:01 0 0.27 0.00 0.09 0.00 0.03 99.61 10:33:01 1 0.14 0.00 0.03 0.00 0.02 99.81 10:33:01 2 1.84 0.00 1.43 0.41 0.08 96.24 10:33:01 3 0.29 0.00 0.25 5.32 0.03 94.10 10:34:01 all 0.92 0.00 0.43 1.44 0.04 97.17 10:34:01 0 1.45 0.00 0.03 0.00 0.02 98.50 10:34:01 1 0.10 0.00 0.15 0.00 0.03 99.72 10:34:01 2 2.09 0.00 1.41 0.13 0.07 96.30 10:34:01 3 0.02 0.00 0.12 5.64 0.05 94.18 10:35:01 all 0.62 0.00 0.47 1.17 0.05 97.68 10:35:01 0 0.13 0.00 0.08 0.00 0.03 99.75 10:35:01 1 0.05 0.00 0.03 0.00 0.00 99.92 10:35:01 2 2.24 0.00 1.67 0.23 0.12 95.74 10:35:01 3 0.07 0.00 0.10 4.46 0.07 95.30 10:36:01 all 0.66 0.00 0.51 0.22 0.04 98.57 10:36:01 0 0.10 0.00 0.08 0.12 0.02 99.68 10:36:01 1 0.15 0.00 0.10 0.00 0.02 99.73 10:36:01 2 2.28 0.00 1.68 0.05 0.08 95.91 10:36:01 3 0.13 0.00 0.20 0.72 0.05 98.90 10:37:01 all 0.71 0.00 0.39 0.07 0.06 98.77 10:37:01 0 1.99 0.00 1.00 0.18 0.10 96.73 10:37:01 1 0.03 0.00 0.10 0.00 0.03 99.83 10:37:01 2 0.73 0.00 0.38 0.02 0.10 98.76 10:37:01 3 0.07 0.00 0.05 0.10 0.03 99.75 10:38:01 all 0.89 0.00 0.58 1.09 0.05 97.39 10:38:01 0 2.83 0.00 1.97 4.33 0.10 90.77 10:38:01 1 0.43 0.00 0.05 0.00 0.02 99.50 10:38:01 2 0.20 0.00 0.23 0.02 0.05 99.50 10:38:01 3 0.12 0.00 0.08 0.00 0.02 99.78 10:39:01 all 0.66 0.00 0.33 0.24 0.04 98.73 10:39:01 0 0.94 0.00 0.70 0.89 0.05 97.43 10:39:01 1 0.32 0.00 0.10 0.05 0.03 99.50 10:39:01 2 0.70 0.00 0.43 0.03 0.05 98.78 10:39:01 3 0.62 0.00 0.10 0.00 0.03 99.25 10:39:01 CPU %user %nice %system %iowait %steal %idle 10:40:01 all 0.67 0.00 0.19 0.06 0.03 99.06 10:40:01 0 0.10 0.00 0.12 0.20 0.03 99.55 10:40:01 1 1.26 0.00 0.08 0.03 0.02 98.61 10:40:01 2 1.27 0.00 0.52 0.00 0.05 98.16 10:40:01 3 0.07 0.00 0.07 0.00 0.02 99.85 10:41:01 all 0.84 0.00 0.22 0.04 0.03 98.87 10:41:01 0 0.13 0.00 0.07 0.07 0.00 99.73 10:41:01 1 2.05 0.00 0.07 0.07 0.03 97.78 10:41:01 2 1.14 0.00 0.70 0.02 0.03 98.11 10:41:01 3 0.03 0.00 0.05 0.00 0.03 99.88 10:42:01 all 1.07 0.00 0.27 0.04 0.03 98.59 10:42:01 0 0.83 0.00 0.37 0.03 0.03 98.73 10:42:01 1 0.55 0.00 0.18 0.02 0.03 99.22 10:42:01 2 2.13 0.00 0.38 0.10 0.03 97.36 10:42:01 3 0.75 0.00 0.17 0.00 0.03 99.05 10:43:01 all 0.50 0.00 0.26 0.14 0.03 99.07 10:43:01 0 1.40 0.00 0.75 0.50 0.05 97.30 10:43:01 1 0.10 0.00 0.07 0.05 0.03 99.75 10:43:01 2 0.43 0.00 0.17 0.02 0.05 99.33 10:43:01 3 0.08 0.00 0.05 0.00 0.02 99.85 10:44:01 all 0.68 0.00 0.43 0.07 0.04 98.78 10:44:01 0 0.48 0.00 0.22 0.23 0.03 99.03 10:44:01 1 0.07 0.00 0.05 0.00 0.03 99.85 10:44:01 2 1.04 0.00 0.53 0.00 0.03 98.40 10:44:01 3 1.13 0.00 0.93 0.03 0.07 97.85 10:45:01 all 15.38 0.00 2.02 0.95 0.08 81.57 10:45:01 0 16.05 0.00 1.40 2.19 0.05 80.32 10:45:01 1 14.63 0.00 0.85 0.03 0.10 84.38 10:45:01 2 12.87 0.00 1.37 0.55 0.03 85.18 10:45:01 3 17.96 0.00 4.49 1.06 0.12 76.37 10:46:01 all 18.66 0.00 8.42 0.83 0.08 72.00 10:46:01 0 12.20 0.00 7.96 2.39 0.07 77.39 10:46:01 1 8.56 0.00 8.31 0.07 0.07 83.01 10:46:01 2 13.64 0.00 7.68 0.25 0.07 78.37 10:46:01 3 40.98 0.00 9.79 0.64 0.12 48.47 Average: all 3.86 0.00 1.00 2.29 0.05 92.81 Average: 0 3.46 0.00 0.95 0.96 0.04 94.59 Average: 1 3.30 0.00 0.78 1.96 0.04 93.93 Average: 2 3.29 0.00 1.15 0.79 0.06 94.71 Average: 3 5.42 0.00 1.11 5.44 0.05 87.98