---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-81007 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 8.3G 70G 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 621 13160 0 2258 15089 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:ec:40:be brd ff:ff:ff:ff:ff:ff inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85490sec preferred_lft 85490sec inet6 fe80::f816:3eff:feec:40be/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-81007) 11/02/24 _x86_64_ (4 CPU) 09:38:05 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 119.68 10.13 109.55 251.69 30556.24 09:41:01 14.03 0.00 14.03 0.00 19186.14 09:42:01 8.65 0.00 8.65 0.00 10903.17 09:43:01 4.05 0.02 4.03 0.13 1307.25 09:44:01 2.77 0.00 2.77 0.00 820.93 09:45:01 2.90 0.02 2.88 0.13 810.13 09:46:01 2.22 0.00 2.22 0.00 1018.23 09:47:01 9.22 0.00 9.22 0.00 1351.37 09:48:01 2.57 0.00 2.57 0.00 359.08 09:49:01 2.62 0.00 2.62 0.00 351.14 09:50:01 2.15 0.00 2.15 0.00 310.88 09:51:01 5.52 0.00 5.52 0.00 975.44 09:52:01 114.66 0.72 113.95 25.32 8317.36 09:53:01 89.04 6.55 82.49 180.90 7218.93 Average: 27.15 1.24 25.90 32.73 5963.33 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 13885856 15583820 2539104 15.46 72192 1821128 762480 4.36 664940 1651012 7552 09:41:01 13854388 15559320 2570572 15.65 77156 1821984 778672 4.46 692948 1651848 2704 09:42:01 13825208 15540956 2599752 15.83 85176 1823052 778672 4.46 717416 1652908 3940 09:43:01 13803108 15536008 2621852 15.96 92704 1829872 778672 4.46 726488 1659756 4588 09:44:01 13785504 15530464 2639456 16.07 100380 1832408 778672 4.46 737992 1662244 3652 09:45:01 13772604 15527916 2652356 16.15 108208 1833300 778672 4.46 746572 1663228 1308 09:46:01 13744460 15523080 2680500 16.32 117852 1843200 778672 4.46 757956 1673036 23904 09:47:01 13734732 15520768 2690228 16.38 121956 1845448 778672 4.46 762524 1675268 2144 09:48:01 13728820 15519660 2696140 16.41 125736 1845772 778672 4.46 766272 1675600 1276 09:49:01 13722068 15517908 2702892 16.46 129640 1846080 778672 4.46 770872 1675828 192 09:50:01 13714964 15516624 2709996 16.50 133972 1846556 778672 4.46 775864 1676356 2700 09:51:01 13700320 15513892 2724640 16.59 139944 1850548 778672 4.46 782332 1680332 1464 09:52:01 13157428 15188852 3267532 19.89 224248 1937976 1245020 7.13 1193596 1754728 55580 09:53:01 13508380 15483416 2916580 17.76 227560 1918364 840300 4.81 919740 1722408 16980 Average: 13709846 15504477 2715114 16.53 125480 1849692 815228 4.67 786822 1676754 9142 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 132.48 114.38 518.47 36.55 0.00 0.00 0.00 0.00 09:40:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 09:41:01 ens3 98.95 91.53 136.24 25.31 0.00 0.00 0.00 0.00 09:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 ens3 159.60 151.17 227.07 40.53 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 206.97 224.91 255.62 63.85 0.00 0.00 0.00 0.00 09:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 164.76 161.29 246.60 46.53 0.00 0.00 0.00 0.00 09:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 139.23 134.93 194.04 37.97 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 285.32 311.08 384.67 87.70 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 108.18 104.00 222.09 28.89 0.00 0.00 0.00 0.00 09:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 80.34 69.31 186.71 18.27 0.00 0.00 0.00 0.00 09:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 86.12 73.12 199.06 20.06 0.00 0.00 0.00 0.00 09:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 93.57 80.62 208.64 21.98 0.00 0.00 0.00 0.00 09:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 143.08 152.96 184.22 44.91 0.00 0.00 0.00 0.00 09:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:52:01 ens3 285.37 336.64 638.33 94.14 0.00 0.00 0.00 0.00 09:52:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 ens3 406.23 398.87 331.62 114.98 0.00 0.00 0.00 0.00 09:53:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 170.73 171.77 280.96 48.69 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 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-81007) 11/02/24 _x86_64_ (4 CPU) 09:38:05 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 10.28 0.00 0.98 3.65 0.05 85.03 09:40:01 0 10.29 0.00 1.24 2.95 0.05 85.47 09:40:01 1 7.52 0.00 0.64 1.06 0.05 90.73 09:40:01 2 12.85 0.00 1.12 1.90 0.07 84.06 09:40:01 3 10.50 0.00 0.90 8.73 0.05 79.81 09:41:01 all 0.60 0.00 0.22 3.38 0.03 95.77 09:41:01 0 0.55 0.00 0.42 0.22 0.03 98.78 09:41:01 1 1.28 0.00 0.05 13.15 0.03 85.49 09:41:01 2 0.55 0.00 0.42 0.07 0.05 98.91 09:41:01 3 0.03 0.00 0.02 0.00 0.02 99.93 09:42:01 all 0.49 0.00 0.39 1.29 0.04 97.79 09:42:01 0 0.40 0.00 0.30 0.07 0.03 99.20 09:42:01 1 0.07 0.00 0.03 4.84 0.03 95.03 09:42:01 2 1.34 0.00 1.17 0.27 0.07 97.16 09:42:01 3 0.17 0.00 0.02 0.00 0.00 99.82 09:43:01 all 0.63 0.00 0.60 0.35 0.04 98.38 09:43:01 0 1.74 0.00 1.71 0.40 0.07 96.08 09:43:01 1 0.27 0.00 0.13 0.62 0.02 98.97 09:43:01 2 0.45 0.00 0.57 0.38 0.05 98.55 09:43:01 3 0.03 0.00 0.03 0.00 0.02 99.92 09:44:01 all 0.75 0.00 0.45 0.29 0.04 98.48 09:44:01 0 2.08 0.00 1.06 0.20 0.07 96.59 09:44:01 1 0.27 0.00 0.18 0.53 0.03 98.98 09:44:01 2 0.07 0.00 0.00 0.35 0.00 99.58 09:44:01 3 0.57 0.00 0.53 0.07 0.03 98.80 09:45:01 all 0.82 0.00 0.33 0.15 0.03 98.68 09:45:01 0 1.24 0.00 0.85 0.05 0.05 97.81 09:45:01 1 0.10 0.00 0.07 0.27 0.02 99.55 09:45:01 2 1.24 0.00 0.03 0.15 0.02 98.56 09:45:01 3 0.68 0.00 0.37 0.12 0.03 98.80 09:46:01 all 1.23 0.00 0.64 0.29 0.04 97.80 09:46:01 0 1.83 0.00 1.19 0.05 0.08 96.85 09:46:01 1 0.30 0.00 0.33 0.63 0.05 98.68 09:46:01 2 1.58 0.00 0.03 0.21 0.00 98.17 09:46:01 3 1.24 0.00 1.00 0.27 0.05 97.44 09:47:01 all 0.33 0.00 0.26 0.30 0.03 99.08 09:47:01 0 0.81 0.00 0.47 0.18 0.07 98.47 09:47:01 1 0.23 0.00 0.23 0.48 0.02 99.03 09:47:01 2 0.00 0.00 0.07 0.48 0.02 99.43 09:47:01 3 0.27 0.00 0.25 0.03 0.03 99.42 09:48:01 all 0.38 0.00 0.20 0.14 0.02 99.26 09:48:01 0 0.90 0.00 0.38 0.07 0.03 98.61 09:48:01 1 0.17 0.00 0.13 0.37 0.02 99.32 09:48:01 2 0.02 0.00 0.00 0.02 0.00 99.97 09:48:01 3 0.47 0.00 0.23 0.10 0.03 99.17 09:49:01 all 0.39 0.00 0.20 0.13 0.02 99.27 09:49:01 0 1.24 0.00 0.64 0.15 0.03 97.94 09:49:01 1 0.03 0.00 0.02 0.00 0.00 99.95 09:49:01 2 0.03 0.00 0.03 0.07 0.00 99.87 09:49:01 3 0.23 0.00 0.17 0.28 0.03 99.28 09:50:01 all 0.41 0.00 0.23 0.12 0.02 99.22 09:50:01 0 1.62 0.00 0.87 0.07 0.07 97.38 09:50:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:50:01 2 0.00 0.00 0.02 0.12 0.00 99.87 09:50:01 3 0.00 0.00 0.02 0.28 0.03 99.67 09:50:01 CPU %user %nice %system %iowait %steal %idle 09:51:01 all 0.52 0.00 0.37 0.30 0.03 98.79 09:51:01 0 2.00 0.00 1.41 0.29 0.07 96.24 09:51:01 1 0.05 0.00 0.05 0.00 0.02 99.88 09:51:01 2 0.02 0.00 0.00 0.45 0.00 99.53 09:51:01 3 0.03 0.00 0.05 0.48 0.02 99.42 09:52:01 all 7.90 0.00 1.21 1.22 0.05 89.62 09:52:01 0 8.28 0.00 0.81 0.00 0.05 90.86 09:52:01 1 7.16 0.00 2.13 2.64 0.03 88.03 09:52:01 2 6.63 0.00 0.40 0.08 0.02 92.87 09:52:01 3 9.52 0.00 1.51 2.16 0.08 86.72 09:53:01 all 17.50 0.00 8.23 1.04 0.08 73.15 09:53:01 0 10.34 0.00 8.44 0.18 0.10 80.94 09:53:01 1 25.00 0.00 7.54 0.15 0.10 67.20 09:53:01 2 18.83 0.00 10.46 1.47 0.07 69.18 09:53:01 3 15.95 0.00 6.39 2.35 0.07 75.25 Average: all 3.01 0.00 1.02 0.90 0.04 95.03 Average: 0 3.09 0.00 1.42 0.35 0.06 95.08 Average: 1 3.01 0.00 0.82 1.77 0.03 94.37 Average: 2 3.11 0.00 1.02 0.43 0.02 95.41 Average: 3 2.82 0.00 0.82 1.06 0.04 95.27