---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10196 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 8.4G 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 549 13228 0 2262 15161 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:66:94:5c brd ff:ff:ff:ff:ff:ff inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85717sec preferred_lft 85717sec inet6 fe80::f816:3eff:fe66:945c/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-10196) 03/02/24 _x86_64_ (4 CPU) 03:53:26 LINUX RESTART (4 CPU) 03:54:01 tps rtps wtps bread/s bwrtn/s 03:55:01 123.11 23.38 99.73 1217.00 28537.38 03:56:01 43.09 0.02 43.08 0.27 22836.46 03:57:01 14.28 0.00 14.28 0.00 18813.53 03:58:01 4.95 0.02 4.93 0.14 2817.56 03:59:01 3.35 0.00 3.35 0.00 1112.88 04:00:01 2.98 0.02 2.97 0.13 503.75 04:01:01 6.83 0.00 6.83 0.00 1254.99 04:02:01 5.98 0.00 5.98 0.00 1765.81 04:03:01 97.83 0.08 97.75 2.00 6086.59 04:04:01 97.30 4.90 92.40 153.17 8877.99 Average: 40.03 2.85 37.18 137.49 9271.03 03:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13915596 15619796 2509372 15.28 70352 1829556 703228 4.02 628180 1658632 120272 03:56:01 13897648 15614396 2527320 15.39 79744 1830800 703228 4.02 641380 1659820 5032 03:57:01 13878988 15608012 2545980 15.50 87508 1832960 703228 4.02 653236 1662076 2864 03:58:01 13848444 15597912 2576524 15.69 97184 1840384 703228 4.02 670060 1669388 7856 03:59:01 13832028 15594244 2592940 15.79 106256 1842220 703228 4.02 680596 1671196 2112 04:00:01 13823200 15592744 2601768 15.84 111892 1842784 703228 4.02 686804 1671768 540 04:01:01 13799036 15587688 2625932 15.99 117620 1853104 703228 4.02 693804 1682068 7380 04:02:01 13769084 15583096 2655884 16.17 134144 1857884 703228 4.02 711300 1686828 8020 04:03:01 13486640 15474100 2938328 17.89 212852 1913384 1064844 6.09 897384 1734516 145972 04:04:01 13608496 15583428 2816472 17.15 217920 1928600 755748 4.33 807148 1736832 43720 Average: 13785916 15585542 2639052 16.07 123547 1857168 744642 4.26 706989 1683312 34377 03:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 03:55:01 ens3 93.58 66.02 1061.45 22.10 0.00 0.00 0.00 0.00 03:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:56:01 ens3 178.65 166.77 245.59 56.18 0.00 0.00 0.00 0.00 03:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 ens3 189.44 183.20 261.82 49.51 0.00 0.00 0.00 0.00 03:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:58:01 ens3 264.97 280.60 393.30 78.19 0.00 0.00 0.00 0.00 03:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 ens3 177.77 171.90 237.13 48.45 0.00 0.00 0.00 0.00 04:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:00:01 ens3 110.66 102.68 219.81 27.82 0.00 0.00 0.00 0.00 04:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 224.06 255.06 273.65 73.20 0.00 0.00 0.00 0.00 04:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:02:01 ens3 373.94 362.51 904.11 96.65 0.00 0.00 0.00 0.00 04:03:01 lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 ens3 262.87 313.30 255.42 92.67 0.00 0.00 0.00 0.00 04:04:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 04:04:01 ens3 413.65 401.33 764.36 114.45 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 228.90 230.25 461.78 65.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10196) 03/02/24 _x86_64_ (4 CPU) 03:53:26 LINUX RESTART (4 CPU) 03:54:01 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 18.83 0.00 1.51 4.87 0.06 74.73 03:55:01 0 23.48 0.00 1.67 5.69 0.05 69.11 03:55:01 1 26.04 0.00 2.00 5.65 0.10 66.20 03:55:01 2 20.68 0.00 1.39 0.80 0.05 77.09 03:55:01 3 5.16 0.00 0.95 7.35 0.05 86.49 03:56:01 all 0.74 0.00 0.46 2.81 0.07 95.93 03:56:01 0 0.85 0.00 0.65 1.88 0.05 96.57 03:56:01 1 1.07 0.00 0.72 0.18 0.08 97.94 03:56:01 2 0.72 0.00 0.38 0.08 0.07 98.75 03:56:01 3 0.30 0.00 0.13 9.06 0.05 90.46 03:57:01 all 0.59 0.00 0.41 2.17 0.05 96.78 03:57:01 0 1.01 0.00 0.57 0.18 0.07 98.17 03:57:01 1 0.02 0.00 0.00 0.00 0.00 99.98 03:57:01 2 0.42 0.00 0.23 0.17 0.07 99.12 03:57:01 3 0.90 0.00 0.80 8.36 0.08 89.85 03:58:01 all 0.77 0.00 0.60 0.49 0.05 98.09 03:58:01 0 0.50 0.00 0.43 0.53 0.07 98.48 03:58:01 1 0.41 0.00 0.19 0.05 0.02 99.34 03:58:01 2 1.04 0.00 0.87 0.10 0.05 97.95 03:58:01 3 1.16 0.00 0.97 1.26 0.05 96.57 03:59:01 all 0.87 0.00 0.48 0.38 0.05 98.22 03:59:01 0 1.45 0.00 0.22 0.18 0.07 98.09 03:59:01 1 0.02 0.00 0.02 0.25 0.00 99.72 03:59:01 2 1.74 0.00 1.47 0.40 0.10 96.29 03:59:01 3 0.28 0.00 0.17 0.68 0.05 98.81 04:00:01 all 0.49 0.00 0.28 0.13 0.04 99.07 04:00:01 0 1.10 0.00 0.60 0.22 0.08 97.99 04:00:01 1 0.00 0.00 0.00 0.00 0.02 99.98 04:00:01 2 0.48 0.00 0.30 0.05 0.02 99.15 04:00:01 3 0.37 0.00 0.22 0.27 0.05 99.10 04:01:01 all 0.69 0.00 0.53 0.37 0.04 98.37 04:01:01 0 2.16 0.00 1.63 0.70 0.08 95.42 04:01:01 1 0.07 0.00 0.00 0.00 0.00 99.93 04:01:01 2 0.03 0.00 0.02 0.00 0.02 99.93 04:01:01 3 0.50 0.00 0.47 0.79 0.07 98.17 04:02:01 all 0.94 0.00 0.75 0.53 0.06 97.72 04:02:01 0 1.00 0.00 0.79 1.16 0.10 96.95 04:02:01 1 0.00 0.00 0.02 0.35 0.00 99.63 04:02:01 2 1.82 0.00 1.47 0.23 0.05 96.42 04:02:01 3 0.96 0.00 0.72 0.34 0.08 97.90 04:03:01 all 2.15 0.00 0.94 0.93 0.05 95.92 04:03:01 0 2.49 0.00 2.21 1.59 0.07 93.64 04:03:01 1 1.80 0.00 0.10 0.37 0.00 97.73 04:03:01 2 2.35 0.00 1.00 1.72 0.07 94.86 04:03:01 3 1.97 0.00 0.44 0.07 0.07 97.46 04:04:01 all 15.35 0.00 8.01 6.62 0.22 69.80 04:04:01 0 12.19 0.00 8.74 1.14 0.10 77.83 04:04:01 1 17.85 0.00 8.16 19.13 0.54 54.32 04:04:01 2 10.56 0.00 6.85 4.26 0.10 78.23 04:04:01 3 20.87 0.00 8.30 2.04 0.15 68.64 Average: all 4.15 0.00 1.40 1.93 0.07 92.46 Average: 0 4.64 0.00 1.76 1.33 0.07 92.20 Average: 1 4.72 0.00 1.12 2.59 0.08 91.50 Average: 2 3.99 0.00 1.40 0.78 0.06 93.78 Average: 3 3.24 0.00 1.31 3.03 0.07 92.35