---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-85 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 574 13055 0 2409 15134 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:c1:8c:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85269sec preferred_lft 85269sec inet6 fe80::f816:3eff:fec1:8ce4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-85) 05/15/26 _x86_64_ (4 CPU) 09:37:24 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 145.47 11.71 133.76 319.13 47610.91 09:40:01 28.47 0.00 28.47 0.00 5679.04 09:41:01 3.07 0.00 3.07 0.00 838.67 09:42:01 2.77 0.02 2.75 0.13 1048.76 09:43:01 3.20 0.00 3.20 0.00 741.34 09:44:01 2.97 0.00 2.97 0.00 472.32 09:45:01 2.22 0.00 2.22 0.00 561.64 09:46:01 2.55 0.00 2.55 0.00 742.95 09:47:01 1.92 0.00 1.92 0.00 261.69 09:48:01 4.87 0.00 4.87 0.00 983.04 09:49:01 9.10 0.00 9.10 0.00 1398.97 09:50:01 2.52 0.00 2.52 0.00 325.55 09:51:01 2.02 0.00 2.02 0.00 320.48 09:52:01 2.98 0.00 2.98 0.00 321.49 09:53:01 4.48 1.85 2.63 14.80 380.81 09:54:01 5.90 0.02 5.88 0.13 1126.21 09:55:01 165.87 5.32 160.56 171.57 11174.80 09:56:01 93.05 5.08 87.97 129.18 7489.15 Average: 26.75 1.32 25.42 35.01 4486.56 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13818700 15587644 2606268 15.87 71252 1890796 735396 4.21 638292 1740144 152324 09:40:01 13810372 15589540 2614596 15.92 78564 1892008 735396 4.21 641940 1741324 5368 09:41:01 13793956 15583548 2631012 16.02 86480 1892720 735396 4.21 654428 1742060 1616 09:42:01 13773232 15579300 2651736 16.14 93364 1899708 735396 4.21 662604 1749008 8244 09:43:01 13762412 15575836 2662556 16.21 99372 1900152 735396 4.21 671032 1749452 1680 09:44:01 13753360 15572612 2671608 16.27 102556 1901840 735396 4.21 676440 1751128 120 09:45:01 13741568 15570212 2683400 16.34 109056 1903192 735396 4.21 683952 1752492 3056 09:46:01 13727680 15566728 2697288 16.42 116964 1903988 735396 4.21 693516 1753276 1192 09:47:01 13722420 15565760 2702548 16.45 120408 1904232 735396 4.21 697060 1753504 2112 09:48:01 13702960 15562152 2722008 16.57 125256 1912600 735396 4.21 703324 1761892 12164 09:49:01 13686944 15558448 2738024 16.67 129648 1918640 735396 4.21 708780 1767876 188 09:50:01 13680808 15557200 2744160 16.71 133424 1919084 735396 4.21 713056 1768336 648 09:51:01 13674176 15555376 2750792 16.75 137260 1919296 735396 4.21 717368 1768544 948 09:52:01 13669824 15555692 2755144 16.77 140980 1919512 735396 4.21 720728 1768788 684 09:53:01 13660984 15554784 2763984 16.83 146708 1920476 747908 4.28 726492 1769736 5712 09:54:01 13639264 15551164 2785704 16.96 152656 1929804 747908 4.28 732744 1779024 15052 09:55:01 13347720 15556288 3077248 18.74 249680 2067372 760908 4.35 890468 1845972 57696 09:56:01 13357532 15493532 3067436 18.68 253024 2039280 800148 4.58 929552 1845924 33436 Average: 13684662 15563101 2740306 16.68 130370 1924150 741801 4.25 714543 1767138 16791 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 165.43 135.20 1597.11 41.84 0.00 0.00 0.00 0.00 09:39:01 lo 0.95 0.95 0.11 0.11 0.00 0.00 0.00 0.00 09:40:01 ens3 143.10 130.12 199.73 36.31 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 09:41:01 ens3 159.37 145.57 221.54 38.31 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 09:42:01 ens3 203.37 216.53 213.06 60.95 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 09:43:01 ens3 118.65 106.90 212.62 31.08 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 09:44:01 ens3 77.22 76.72 105.77 21.08 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 09:45:01 ens3 125.51 122.03 168.90 34.60 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 09:46:01 ens3 152.27 136.84 205.15 38.18 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 09:47:01 ens3 76.22 63.67 155.17 16.56 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 09:48:01 ens3 183.37 203.13 185.54 59.02 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 09:49:01 ens3 157.94 166.24 235.22 47.37 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 09:50:01 ens3 84.09 70.30 192.98 18.52 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 09:51:01 ens3 82.60 68.84 183.53 18.33 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 09:52:01 ens3 78.96 65.93 182.27 17.97 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 09:53:01 ens3 109.61 98.53 206.48 28.23 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 09:54:01 ens3 208.28 237.81 218.56 70.39 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 09:55:01 ens3 385.80 401.62 1311.28 111.74 0.00 0.00 0.00 0.00 09:55:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:56:01 ens3 371.72 369.94 108.42 115.32 0.00 0.00 0.00 0.00 09:56:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 160.19 156.46 326.78 44.77 0.00 0.00 0.00 0.00 Average: lo 0.19 0.19 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-85) 05/15/26 _x86_64_ (4 CPU) 09:37:24 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 13.67 0.00 1.34 2.53 0.05 82.40 09:39:01 0 23.63 0.00 1.85 0.68 0.03 73.81 09:39:01 1 2.88 0.00 0.41 2.62 0.03 94.05 09:39:01 2 18.86 0.00 1.70 6.45 0.07 72.91 09:39:01 3 9.25 0.00 1.41 0.39 0.05 88.89 09:40:01 all 0.59 0.00 0.38 0.20 0.04 98.79 09:40:01 0 0.66 0.00 0.07 0.00 0.03 99.24 09:40:01 1 0.10 0.00 0.05 0.00 0.03 99.82 09:40:01 2 0.35 0.00 0.50 0.77 0.03 98.35 09:40:01 3 1.27 0.00 0.89 0.03 0.08 97.73 09:41:01 all 0.88 0.00 0.37 0.02 0.04 98.69 09:41:01 0 1.66 0.00 0.10 0.00 0.02 98.22 09:41:01 1 0.18 0.00 0.08 0.00 0.05 99.68 09:41:01 2 0.10 0.00 0.10 0.07 0.02 99.72 09:41:01 3 1.56 0.00 1.22 0.03 0.07 97.12 09:42:01 all 0.85 0.00 0.43 0.09 0.05 98.58 09:42:01 0 1.43 0.00 0.15 0.00 0.03 98.39 09:42:01 1 0.25 0.00 0.17 0.02 0.03 99.53 09:42:01 2 0.18 0.00 0.08 0.15 0.03 99.55 09:42:01 3 1.57 0.00 1.32 0.20 0.12 96.79 09:43:01 all 0.75 0.00 0.31 0.03 0.04 98.88 09:43:01 0 1.55 0.00 0.12 0.00 0.02 98.32 09:43:01 1 0.13 0.00 0.05 0.00 0.03 99.78 09:43:01 2 0.92 0.00 0.65 0.07 0.03 98.33 09:43:01 3 0.38 0.00 0.38 0.05 0.05 99.13 09:44:01 all 0.38 0.00 0.17 0.03 0.03 99.40 09:44:01 0 0.73 0.00 0.03 0.00 0.02 99.22 09:44:01 1 0.07 0.00 0.03 0.00 0.00 99.90 09:44:01 2 0.38 0.00 0.33 0.02 0.02 99.25 09:44:01 3 0.33 0.00 0.30 0.07 0.07 99.23 09:45:01 all 0.44 0.00 0.32 0.64 0.04 98.55 09:45:01 0 0.87 0.00 0.59 0.00 0.07 98.47 09:45:01 1 0.05 0.00 0.07 0.00 0.02 99.87 09:45:01 2 0.07 0.00 0.03 0.00 0.03 99.87 09:45:01 3 0.79 0.00 0.58 2.56 0.05 96.02 09:46:01 all 0.58 0.00 0.39 0.04 0.05 98.94 09:46:01 0 2.11 0.00 1.41 0.02 0.10 96.37 09:46:01 1 0.07 0.00 0.08 0.00 0.02 99.83 09:46:01 2 0.03 0.00 0.07 0.00 0.05 99.85 09:46:01 3 0.12 0.00 0.03 0.17 0.03 99.65 09:47:01 all 0.33 0.00 0.20 0.02 0.03 99.42 09:47:01 0 0.30 0.00 0.17 0.00 0.03 99.50 09:47:01 1 0.05 0.00 0.03 0.00 0.02 99.90 09:47:01 2 0.08 0.00 0.05 0.00 0.00 99.87 09:47:01 3 0.90 0.00 0.55 0.07 0.05 98.43 09:48:01 all 0.70 0.00 0.45 0.04 0.03 98.78 09:48:01 0 1.33 0.00 0.60 0.02 0.05 98.00 09:48:01 1 0.07 0.00 0.05 0.00 0.03 99.85 09:48:01 2 0.10 0.00 0.07 0.00 0.03 99.80 09:48:01 3 1.32 0.00 1.07 0.13 0.07 97.41 09:49:01 all 0.87 0.00 0.35 0.08 0.03 98.67 09:49:01 0 2.84 0.00 1.03 0.02 0.05 96.06 09:49:01 1 0.35 0.00 0.20 0.00 0.02 99.43 09:49:01 2 0.07 0.00 0.07 0.00 0.03 99.83 09:49:01 3 0.22 0.00 0.13 0.30 0.02 99.33 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.86 0.00 0.25 0.02 0.03 98.84 09:50:01 0 1.91 0.00 0.23 0.00 0.03 97.82 09:50:01 1 0.72 0.00 0.32 0.00 0.02 98.95 09:50:01 2 0.68 0.00 0.35 0.02 0.03 98.91 09:50:01 3 0.07 0.00 0.07 0.08 0.02 99.77 09:51:01 all 0.66 0.00 0.20 0.02 0.03 99.10 09:51:01 0 0.30 0.00 0.13 0.02 0.02 99.53 09:51:01 1 1.34 0.00 0.22 0.05 0.02 98.37 09:51:01 2 0.30 0.00 0.10 0.00 0.03 99.57 09:51:01 3 0.70 0.00 0.35 0.02 0.03 98.90 09:52:01 all 0.44 0.00 0.23 0.03 0.03 99.26 09:52:01 0 0.10 0.00 0.12 0.00 0.03 99.75 09:52:01 1 0.08 0.00 0.10 0.02 0.02 99.78 09:52:01 2 0.03 0.00 0.05 0.02 0.02 99.88 09:52:01 3 1.57 0.00 0.67 0.10 0.03 97.63 09:53:01 all 0.72 0.00 0.29 0.03 0.22 98.74 09:53:01 0 1.59 0.00 0.41 0.03 0.76 97.21 09:53:01 1 0.10 0.00 0.08 0.02 0.02 99.78 09:53:01 2 0.62 0.00 0.33 0.00 0.03 99.01 09:53:01 3 0.57 0.00 0.38 0.05 0.05 98.95 09:54:01 all 0.90 0.00 0.54 0.05 0.05 98.46 09:54:01 0 0.94 0.00 0.44 0.00 0.05 98.58 09:54:01 1 0.93 0.00 0.43 0.00 0.05 98.58 09:54:01 2 1.49 0.00 0.95 0.02 0.07 97.48 09:54:01 3 0.23 0.00 0.30 0.18 0.07 99.21 09:55:01 all 19.97 0.00 2.89 0.29 0.08 76.76 09:55:01 0 17.46 0.00 2.89 0.39 0.07 79.20 09:55:01 1 22.22 0.00 2.54 0.05 0.07 75.13 09:55:01 2 21.56 0.00 3.52 0.34 0.10 74.49 09:55:01 3 18.66 0.00 2.65 0.39 0.10 78.20 09:56:01 all 15.45 0.00 9.88 0.43 0.08 74.17 09:56:01 0 21.87 0.00 8.21 0.15 0.08 69.68 09:56:01 1 16.81 0.00 11.16 0.23 0.07 71.73 09:56:01 2 17.54 0.00 7.62 0.12 0.09 74.63 09:56:01 3 5.76 0.00 12.39 1.18 0.07 80.60 Average: all 3.26 0.00 1.05 0.25 0.05 95.38 Average: 0 4.49 0.00 1.02 0.07 0.08 94.33 Average: 1 2.58 0.00 0.90 0.16 0.03 96.32 Average: 2 3.48 0.00 0.91 0.44 0.04 95.14 Average: 3 2.51 0.00 1.38 0.33 0.06 95.72