---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12624 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: 2800.000 BogoMIPS: 5600.00 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 560 13221 0 2257 15150 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:6b:37:09 brd ff:ff:ff:ff:ff:ff inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85741sec preferred_lft 85741sec inet6 fe80::f816:3eff:fe6b:3709/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12624) 03/12/24 _x86_64_ (4 CPU) 03:53:25 LINUX RESTART (4 CPU) 03:54:01 tps rtps wtps bread/s bwrtn/s 03:55:01 131.08 23.45 107.63 1218.06 30825.00 03:56:01 40.59 0.02 40.58 0.27 24114.78 03:57:01 11.06 0.00 11.06 0.00 15185.74 03:58:01 4.28 0.02 4.27 0.13 1418.03 03:59:01 3.43 0.00 3.43 0.00 1131.28 04:00:01 2.50 0.00 2.50 0.00 415.13 04:01:01 7.93 0.02 7.92 0.13 1313.65 04:02:01 4.42 0.00 4.42 0.00 1513.35 04:03:01 73.67 0.00 73.67 0.00 5238.59 04:04:01 119.43 5.30 114.13 189.97 9864.36 Average: 39.84 2.88 36.96 140.86 9101.99 03:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13894044 15599724 2530924 15.41 69040 1832220 696676 3.99 645612 1661668 101860 03:56:01 13884560 15602092 2540408 15.47 77788 1833444 696676 3.99 650256 1662852 5572 03:57:01 13859696 15594592 2565272 15.62 86688 1838916 712816 4.08 663544 1668312 15604 03:58:01 13834428 15585732 2590540 15.77 96384 1842960 712816 4.08 679440 1672340 8196 03:59:01 13817956 15582196 2607012 15.87 105300 1844796 712816 4.08 690052 1674176 56 04:00:01 13809220 15579984 2615748 15.93 110220 1845284 712816 4.08 695556 1674648 816 04:01:01 13787740 15575632 2637228 16.06 116288 1854060 712816 4.08 702748 1683404 4476 04:02:01 13760972 15571504 2663996 16.22 131780 1857576 712816 4.08 718992 1686956 1320 04:03:01 13544652 15531980 2880316 17.54 211052 1915244 1063336 6.09 830140 1742240 127324 04:04:01 13500328 15474984 2924640 17.81 217120 1929072 830100 4.75 915860 1735096 22932 Average: 13769360 15569842 2655608 16.17 122166 1859357 756368 4.33 719220 1686169 28816 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 100.42 71.82 1053.52 17.83 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 170.74 157.96 231.21 49.06 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 229.30 237.41 285.64 71.58 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 223.30 224.95 359.07 65.56 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 166.12 166.09 228.49 47.16 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 94.95 88.30 198.57 24.26 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 206.42 231.83 254.06 66.38 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 344.04 331.94 895.18 87.72 0.00 0.00 0.00 0.00 04:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 ens3 307.62 366.42 302.81 108.26 0.00 0.00 0.00 0.00 04:04:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 04:04:01 ens3 444.36 403.28 757.11 114.95 0.00 0.00 0.00 0.00 Average: lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 228.73 228.00 456.57 65.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12624) 03/12/24 _x86_64_ (4 CPU) 03:53:25 LINUX RESTART (4 CPU) 03:54:01 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 18.92 0.00 1.44 4.46 0.05 75.14 03:55:01 0 13.52 0.00 1.13 0.52 0.03 84.80 03:55:01 1 30.80 0.00 2.02 2.59 0.07 64.53 03:55:01 2 27.81 0.00 1.85 2.62 0.05 67.67 03:55:01 3 3.71 0.00 0.76 12.02 0.07 83.45 03:56:01 all 0.52 0.00 0.44 1.70 0.04 97.30 03:56:01 0 0.18 0.00 0.02 0.00 0.00 99.80 03:56:01 1 0.08 0.00 0.15 0.77 0.03 98.96 03:56:01 2 0.53 0.00 0.48 0.00 0.03 98.95 03:56:01 3 1.29 0.00 1.09 6.07 0.08 91.47 03:57:01 all 0.58 0.00 0.48 0.48 0.04 98.42 03:57:01 0 0.10 0.00 0.00 0.00 0.00 99.90 03:57:01 1 0.03 0.00 0.00 0.03 0.05 99.88 03:57:01 2 0.35 0.00 0.38 0.00 0.07 99.20 03:57:01 3 1.83 0.00 1.52 1.91 0.07 94.67 03:58:01 all 0.75 0.00 0.45 0.11 0.03 98.65 03:58:01 0 0.07 0.00 0.02 0.00 0.00 99.92 03:58:01 1 1.37 0.00 0.58 0.02 0.05 97.98 03:58:01 2 0.03 0.00 0.03 0.00 0.00 99.93 03:58:01 3 1.54 0.00 1.17 0.44 0.07 96.78 03:59:01 all 0.54 0.00 0.38 0.08 0.03 98.98 03:59:01 0 0.10 0.00 0.00 0.00 0.00 99.90 03:59:01 1 0.97 0.00 0.72 0.03 0.05 98.23 03:59:01 2 0.00 0.00 0.02 0.00 0.02 99.97 03:59:01 3 1.09 0.00 0.77 0.28 0.07 97.79 04:00:01 all 0.47 0.00 0.26 0.05 0.03 99.20 04:00:01 0 0.03 0.00 0.00 0.00 0.00 99.97 04:00:01 1 0.08 0.00 0.05 0.00 0.03 99.83 04:00:01 2 0.00 0.00 0.00 0.00 0.00 100.00 04:00:01 3 1.74 0.00 0.97 0.18 0.05 97.06 04:01:01 all 1.04 0.00 0.43 0.20 0.04 98.30 04:01:01 0 1.41 0.00 0.90 0.18 0.07 97.44 04:01:01 1 1.39 0.00 0.51 0.00 0.03 98.06 04:01:01 2 0.02 0.00 0.03 0.00 0.00 99.95 04:01:01 3 1.33 0.00 0.27 0.61 0.05 97.74 04:02:01 all 0.80 0.00 0.69 0.07 0.03 98.40 04:02:01 0 0.57 0.00 0.60 0.00 0.03 98.80 04:02:01 1 1.86 0.00 1.51 0.07 0.07 96.50 04:02:01 2 0.02 0.00 0.02 0.00 0.00 99.97 04:02:01 3 0.77 0.00 0.71 0.20 0.05 98.27 04:03:01 all 1.09 0.00 1.01 0.45 0.05 97.40 04:03:01 0 1.25 0.00 1.56 1.14 0.05 96.00 04:03:01 1 1.56 0.00 1.54 0.27 0.08 96.55 04:03:01 2 0.48 0.00 0.05 0.00 0.00 99.47 04:03:01 3 1.07 0.00 0.87 0.40 0.05 97.60 04:04:01 all 22.23 0.00 7.27 0.72 0.07 69.71 04:04:01 0 30.77 0.00 5.78 0.39 0.08 62.98 04:04:01 1 26.76 0.00 13.30 0.47 0.08 59.39 04:04:01 2 18.77 0.00 3.69 0.58 0.07 76.90 04:04:01 3 12.46 0.00 5.99 1.48 0.08 79.99 Average: all 4.70 0.00 1.28 0.83 0.04 93.14 Average: 0 4.76 0.00 0.99 0.22 0.03 94.00 Average: 1 6.56 0.00 2.08 0.42 0.05 90.88 Average: 2 4.77 0.00 0.65 0.32 0.02 94.23 Average: 3 2.68 0.00 1.41 2.37 0.06 93.48