---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7158 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 11G 67G 14% / 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 603 10828 0 4607 15107 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:14:ab:4e brd ff:ff:ff:ff:ff:ff inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85400sec preferred_lft 85400sec inet6 fe80::f816:3eff:fe14:ab4e/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-7158) 02/21/24 _x86_64_ (4 CPU) 00:41:14 LINUX RESTART (4 CPU) 00:42:01 tps rtps wtps bread/s bwrtn/s 00:43:01 141.18 13.38 127.80 975.17 39425.56 00:44:01 244.39 0.87 243.53 22.00 35720.71 00:45:01 206.40 0.50 205.90 4.13 50313.35 00:46:01 65.66 0.00 65.66 0.00 38480.92 00:47:01 91.08 0.08 91.00 0.67 41498.95 00:48:01 71.88 0.02 71.86 0.13 33667.58 00:49:01 1.23 0.02 1.22 0.13 21.06 00:50:01 1.50 0.00 1.50 0.00 18.26 00:51:01 0.83 0.00 0.83 0.00 10.00 00:52:01 1.07 0.00 1.07 0.00 15.86 00:53:01 1.00 0.00 1.00 0.00 12.00 00:54:01 1.03 0.00 1.03 0.00 13.46 00:55:01 0.82 0.00 0.82 0.00 10.13 00:56:01 0.92 0.00 0.92 0.00 12.80 00:57:01 4.48 2.95 1.53 37.86 27.46 Average: 55.56 1.19 54.37 69.34 15949.36 00:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:43:01 13414256 15455092 3010712 18.33 77636 2146028 893116 5.11 789676 1968832 123976 00:44:01 12791068 15451368 3633900 22.12 108188 2684588 1131532 6.48 1134820 2194844 258892 00:45:01 11795868 15232900 4629100 28.18 140044 3347772 1232752 7.05 1439500 2804776 311940 00:46:01 10336272 14695932 6088696 37.07 141104 4239940 1837472 10.52 2622200 3053724 564368 00:47:01 8069944 12915596 8355024 50.87 144036 4713728 3895968 22.30 4548244 3365152 195252 00:48:01 10608552 15427744 5816416 35.41 144920 4685100 1202732 6.88 2154200 3227680 448 00:49:01 10608188 15427400 5816780 35.41 144964 4685112 1202732 6.88 2154168 3227684 12 00:50:01 10607888 15431028 5817080 35.42 144996 4685124 1202732 6.88 2150788 3231500 168 00:51:01 10608036 15431208 5816932 35.42 145024 4685124 1202732 6.88 2150688 3231500 156 00:52:01 10607784 15437996 5817184 35.42 145064 4685116 1202732 6.88 2144176 3238500 40 00:53:01 10607824 15438056 5817144 35.42 145084 4685132 1202732 6.88 2143804 3238504 4 00:54:01 10607948 15438224 5817020 35.42 145108 4685132 1202732 6.88 2143844 3238508 4 00:55:01 10608068 15438532 5816900 35.41 145136 4685264 1202732 6.88 2144100 3238636 12 00:56:01 10607296 15437808 5817672 35.42 145156 4685268 1202732 6.88 2144652 3238640 176 00:57:01 10605504 15437488 5819464 35.43 145676 4685936 1223272 7.00 2145364 3239128 260 Average: 10832300 15206425 5592668 34.05 137476 4265624 1402580 8.03 2134015 3049174 97047 00:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:43:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 00:43:01 ens3 52.92 34.09 893.32 6.49 0.00 0.00 0.00 0.00 00:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:44:01 ens3 115.11 84.90 528.66 9.30 0.00 0.00 0.00 0.00 00:45:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:45:01 ens3 136.14 88.59 1052.23 8.95 0.00 0.00 0.00 0.00 00:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:46:01 ens3 0.78 0.45 0.37 1.09 0.00 0.00 0.00 0.00 00:47:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 00:47:01 ens3 2.12 1.13 1.19 0.98 0.00 0.00 0.00 0.00 00:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:48:01 ens3 1.22 0.62 0.42 0.82 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 0.22 0.13 0.06 0.07 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 ens3 1.43 0.67 0.67 0.76 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 1.25 0.12 0.19 0.10 0.00 0.00 0.00 0.00 00:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:52:01 ens3 2.08 1.58 1.15 1.89 0.00 0.00 0.00 0.00 00:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 ens3 0.25 0.10 0.06 0.04 0.00 0.00 0.00 0.00 00:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:54:01 ens3 0.28 0.23 0.06 0.27 0.00 0.00 0.00 0.00 00:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 0.27 0.17 0.07 0.23 0.00 0.00 0.00 0.00 00:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:56:01 ens3 4.80 5.86 0.63 8.49 0.00 0.00 0.00 0.00 00:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 0.95 0.50 0.47 0.85 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 21.32 14.61 165.29 2.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7158) 02/21/24 _x86_64_ (4 CPU) 00:41:14 LINUX RESTART (4 CPU) 00:42:01 CPU %user %nice %system %iowait %steal %idle 00:43:01 all 18.75 0.00 1.47 6.51 0.05 73.22 00:43:01 0 2.45 0.00 1.07 16.77 0.03 79.68 00:43:01 1 31.74 0.00 1.65 1.94 0.05 64.62 00:43:01 2 18.13 0.00 1.45 4.58 0.03 75.81 00:43:01 3 22.65 0.00 1.69 2.78 0.07 72.81 00:44:01 all 66.47 0.00 7.82 4.83 0.10 20.78 00:44:01 0 65.56 0.00 7.42 5.86 0.12 21.04 00:44:01 1 69.82 0.00 8.13 5.44 0.08 16.52 00:44:01 2 65.03 0.00 7.74 4.43 0.10 22.69 00:44:01 3 65.51 0.00 7.94 3.59 0.10 22.85 00:45:01 all 58.73 0.00 5.72 5.15 0.11 30.29 00:45:01 0 61.23 0.00 6.35 7.84 0.10 24.48 00:45:01 1 55.25 0.00 4.98 1.75 0.10 37.92 00:45:01 2 55.80 0.00 5.57 7.66 0.12 30.85 00:45:01 3 62.62 0.00 6.01 3.36 0.12 27.88 00:46:01 all 58.71 0.00 4.70 4.69 0.08 31.82 00:46:01 0 63.33 0.00 5.59 12.12 0.08 18.87 00:46:01 1 54.46 0.00 4.39 0.97 0.07 40.11 00:46:01 2 60.99 0.00 4.54 3.33 0.08 31.05 00:46:01 3 56.10 0.00 4.25 2.36 0.08 37.20 00:47:01 all 74.17 0.00 8.20 4.30 0.11 13.21 00:47:01 0 72.87 0.00 8.07 8.07 0.12 10.88 00:47:01 1 77.98 0.00 8.65 3.06 0.10 10.20 00:47:01 2 73.11 0.00 8.30 3.90 0.10 14.59 00:47:01 3 72.71 0.00 7.82 2.20 0.09 17.18 00:48:01 all 15.61 0.00 2.28 4.71 0.03 77.37 00:48:01 0 15.44 0.00 2.24 1.16 0.03 81.13 00:48:01 1 15.42 0.00 1.99 4.81 0.03 77.74 00:48:01 2 16.31 0.00 2.38 7.51 0.03 73.77 00:48:01 3 15.27 0.00 2.54 5.35 0.03 76.81 00:49:01 all 0.02 0.00 0.01 0.01 0.01 99.95 00:49:01 0 0.00 0.00 0.00 0.00 0.00 100.00 00:49:01 1 0.00 0.00 0.00 0.03 0.02 99.95 00:49:01 2 0.07 0.00 0.02 0.02 0.02 99.88 00:49:01 3 0.00 0.00 0.02 0.00 0.02 99.97 00:50:01 all 0.17 0.00 0.08 0.02 0.01 99.72 00:50:01 0 0.05 0.00 0.07 0.00 0.00 99.88 00:50:01 1 0.43 0.00 0.10 0.05 0.00 99.42 00:50:01 2 0.10 0.00 0.05 0.02 0.02 99.82 00:50:01 3 0.08 0.00 0.07 0.00 0.00 99.85 00:51:01 all 0.02 0.00 0.01 0.00 0.00 99.96 00:51:01 0 0.00 0.00 0.02 0.00 0.00 99.98 00:51:01 1 0.05 0.00 0.02 0.02 0.00 99.92 00:51:01 2 0.05 0.00 0.03 0.00 0.02 99.90 00:51:01 3 0.00 0.00 0.00 0.00 0.02 99.98 00:52:01 all 0.42 0.00 0.04 0.04 0.02 99.49 00:52:01 0 1.44 0.00 0.03 0.00 0.02 98.52 00:52:01 1 0.08 0.00 0.00 0.13 0.02 99.77 00:52:01 2 0.12 0.00 0.08 0.02 0.03 99.75 00:52:01 3 0.03 0.00 0.05 0.00 0.02 99.90 00:53:01 all 0.01 0.00 0.01 0.02 0.01 99.95 00:53:01 0 0.00 0.00 0.00 0.00 0.02 99.98 00:53:01 1 0.00 0.00 0.00 0.07 0.00 99.93 00:53:01 2 0.03 0.00 0.03 0.00 0.02 99.92 00:53:01 3 0.00 0.00 0.02 0.00 0.00 99.98 00:53:01 CPU %user %nice %system %iowait %steal %idle 00:54:01 all 0.05 0.00 0.01 0.05 0.01 99.89 00:54:01 0 0.02 0.00 0.00 0.02 0.00 99.97 00:54:01 1 0.03 0.00 0.02 0.03 0.00 99.92 00:54:01 2 0.08 0.00 0.03 0.15 0.02 99.72 00:54:01 3 0.05 0.00 0.00 0.00 0.00 99.95 00:55:01 all 0.04 0.00 0.01 0.02 0.00 99.92 00:55:01 0 0.10 0.00 0.02 0.05 0.00 99.83 00:55:01 1 0.00 0.00 0.00 0.02 0.00 99.98 00:55:01 2 0.03 0.00 0.03 0.00 0.02 99.92 00:55:01 3 0.02 0.00 0.00 0.00 0.00 99.98 00:56:01 all 0.11 0.00 0.03 0.97 0.00 98.89 00:56:01 0 0.22 0.00 0.02 3.35 0.00 96.41 00:56:01 1 0.07 0.00 0.02 0.00 0.00 99.92 00:56:01 2 0.12 0.00 0.07 0.53 0.02 99.27 00:56:01 3 0.07 0.00 0.02 0.00 0.00 99.92 00:57:01 all 0.25 0.00 0.08 0.03 0.01 99.62 00:57:01 0 0.22 0.00 0.08 0.10 0.02 99.58 00:57:01 1 0.00 0.00 0.05 0.00 0.00 99.95 00:57:01 2 0.05 0.00 0.05 0.02 0.00 99.88 00:57:01 3 0.73 0.00 0.13 0.02 0.02 99.10 Average: all 19.40 0.00 2.01 2.08 0.04 76.47 Average: 0 18.67 0.00 2.05 3.67 0.04 75.58 Average: 1 20.21 0.00 1.98 1.22 0.03 76.56 Average: 2 19.17 0.00 2.01 2.13 0.04 76.64 Average: 3 19.53 0.00 2.02 1.30 0.04 77.11