---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8065 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 9.2G 69G 12% / 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 620 12346 0 3073 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:fa:dc:0a brd ff:ff:ff:ff:ff:ff inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85324sec preferred_lft 85324sec inet6 fe80::f816:3eff:fefa:dc0a/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-8065) 11/01/25 _x86_64_ (4 CPU) 13:56:22 LINUX RESTART (4 CPU) 13:57:01 tps rtps wtps bread/s bwrtn/s 13:58:01 201.12 31.96 169.16 1770.64 42019.93 13:59:01 59.32 10.66 48.66 751.87 7336.51 14:00:01 2.32 0.00 2.32 0.00 130.38 14:01:01 2.02 0.00 2.02 0.00 121.85 14:02:01 1.70 0.00 1.70 0.00 48.52 14:03:01 5.03 1.15 3.88 23.73 148.91 14:04:01 2.30 0.00 2.30 0.00 38.39 14:05:01 2.15 0.00 2.15 0.00 31.99 14:06:01 1.70 0.00 1.70 0.00 38.66 14:07:01 1.83 0.00 1.83 0.00 24.00 14:08:01 1.07 0.00 1.07 0.00 12.80 14:09:01 1.32 0.00 1.32 0.00 17.73 14:10:01 1.02 0.00 1.02 0.00 12.40 14:11:01 1.83 0.00 1.83 0.00 35.73 14:12:01 8.07 1.85 6.22 14.80 557.37 14:13:01 24.98 3.42 21.56 235.69 21640.93 14:14:01 27.08 1.40 25.68 103.85 2636.76 Average: 20.28 2.97 17.32 170.62 4403.02 13:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:58:01 13264140 15222724 3160828 19.24 77004 2067840 1100444 6.30 1028168 1888628 100168 13:59:01 11130216 13224212 5294752 32.24 80256 2196064 2937972 16.81 3111684 1923540 2744 14:00:01 10597888 12692520 5827080 35.48 80312 2196616 4223088 24.17 3646908 1919832 200 14:01:01 10494188 12591708 5930780 36.11 80356 2199428 4223088 24.17 3747368 1922636 188 14:02:01 10467324 12565676 5957644 36.27 80412 2200192 4239120 24.26 3773504 1923404 28 14:03:01 10263968 12366160 6161000 37.51 80544 2203684 4291404 24.56 3971348 1926568 28 14:04:01 10247492 12350116 6177476 37.61 80600 2204044 4291404 24.56 3988356 1926908 288 14:05:01 10246736 12349428 6178232 37.61 80656 2204052 4291404 24.56 3988532 1926912 180 14:06:01 10236796 12340016 6188172 37.68 80716 2204516 4291404 24.56 3998756 1927384 40 14:07:01 10236184 12339484 6188784 37.68 80772 2204512 4291404 24.56 3998924 1927384 44 14:08:01 10235572 12338936 6189396 37.68 80804 2204524 4291404 24.56 3999092 1927388 200 14:09:01 10235588 12339124 6189380 37.68 80832 2204656 4291404 24.56 3998972 1927520 192 14:10:01 10235488 12339024 6189480 37.68 80872 2204656 4291404 24.56 3998944 1927520 44 14:11:01 10237596 12341520 6187372 37.67 80924 2204952 4291404 24.56 3996224 1927748 60 14:12:01 8934396 11054376 7490572 45.60 81580 2219812 5186992 29.68 5281580 1941096 424 14:13:01 11489288 14277408 4935680 30.05 83296 2876360 1887800 10.80 2392204 2266104 16936 14:14:01 12625112 15441004 3799856 23.13 86324 2900324 873528 5.00 1263716 2260200 28296 Average: 10657528 12833732 5767440 35.11 80956 2276249 3723216 21.31 3540252 1964163 8827 13:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:58:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 13:58:01 ens3 429.03 325.86 4892.35 50.83 0.00 0.00 0.00 0.00 13:59:01 lo 0.80 0.80 0.49 0.49 0.00 0.00 0.00 0.00 13:59:01 ens3 248.09 157.84 655.65 50.06 0.00 0.00 0.00 0.00 14:00:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 181.29 84.62 54.44 44.56 0.00 0.00 0.00 0.00 14:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:01:01 ens3 500.58 291.78 134.63 114.10 0.00 0.00 0.00 0.00 14:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 45.92 35.95 11.03 12.10 0.00 0.00 0.00 0.00 14:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:03:01 ens3 184.07 114.55 41.00 36.55 0.00 0.00 0.00 0.00 14:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 ens3 19.15 11.90 4.89 5.79 0.00 0.00 0.00 0.00 14:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:05:01 ens3 0.35 0.22 0.08 0.17 0.00 0.00 0.00 0.00 14:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 ens3 6.03 4.98 1.29 2.44 0.00 0.00 0.00 0.00 14:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:07:01 ens3 0.40 0.27 0.14 0.26 0.00 0.00 0.00 0.00 14:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 ens3 0.22 0.17 0.06 0.25 0.00 0.00 0.00 0.00 14:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:09:01 ens3 0.25 0.22 0.07 0.23 0.00 0.00 0.00 0.00 14:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 ens3 0.20 0.17 0.06 0.22 0.00 0.00 0.00 0.00 14:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:11:01 ens3 14.28 9.13 4.07 4.20 0.00 0.00 0.00 0.00 14:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 ens3 1961.84 1362.39 482.40 467.64 0.00 0.00 0.00 0.00 14:13:01 lo 1.58 1.58 0.15 0.15 0.00 0.00 0.00 0.00 14:13:01 ens3 409.28 283.77 2731.54 62.37 0.00 0.00 0.00 0.00 14:14:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 14:14:01 ens3 243.39 177.52 261.80 124.93 0.00 0.00 0.00 0.00 Average: lo 0.29 0.29 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 249.66 168.31 545.61 57.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8065) 11/01/25 _x86_64_ (4 CPU) 13:56:22 LINUX RESTART (4 CPU) 13:57:01 CPU %user %nice %system %iowait %steal %idle 13:58:01 all 26.46 0.00 1.92 3.44 0.07 68.12 13:58:01 0 19.66 0.00 1.73 6.95 0.08 71.58 13:58:01 1 36.13 0.00 1.96 1.44 0.07 60.40 13:58:01 2 11.38 0.00 1.34 0.60 0.03 86.65 13:58:01 3 38.61 0.00 2.67 4.78 0.08 53.86 13:59:01 all 57.56 0.00 1.44 0.46 0.09 40.45 13:59:01 0 43.32 0.00 1.03 0.13 0.08 55.43 13:59:01 1 53.24 0.00 1.32 1.40 0.10 43.94 13:59:01 2 64.81 0.00 2.07 0.18 0.08 32.85 13:59:01 3 68.92 0.00 1.32 0.12 0.08 29.55 14:00:01 all 4.73 0.00 0.28 0.02 0.03 94.94 14:00:01 0 4.09 0.00 0.42 0.00 0.05 95.44 14:00:01 1 3.86 0.00 0.25 0.03 0.03 95.82 14:00:01 2 4.44 0.00 0.08 0.05 0.03 95.40 14:00:01 3 6.53 0.00 0.37 0.00 0.02 93.08 14:01:01 all 2.19 0.00 0.53 0.01 0.03 97.25 14:01:01 0 2.12 0.00 0.65 0.02 0.05 97.16 14:01:01 1 2.19 0.00 0.52 0.02 0.03 97.24 14:01:01 2 2.65 0.00 0.33 0.00 0.03 96.98 14:01:01 3 1.83 0.00 0.60 0.00 0.00 97.57 14:02:01 all 0.61 0.00 0.14 0.05 0.03 99.17 14:02:01 0 0.97 0.00 0.17 0.03 0.03 98.80 14:02:01 1 0.37 0.00 0.20 0.00 0.03 99.40 14:02:01 2 0.38 0.00 0.12 0.13 0.02 99.35 14:02:01 3 0.72 0.00 0.12 0.02 0.02 99.13 14:03:01 all 2.77 0.00 0.36 0.03 0.04 96.79 14:03:01 0 3.52 0.00 0.28 0.03 0.03 96.13 14:03:01 1 2.33 0.00 0.47 0.05 0.05 97.10 14:03:01 2 2.19 0.00 0.40 0.02 0.02 97.38 14:03:01 3 3.04 0.00 0.30 0.02 0.05 96.59 14:04:01 all 0.70 0.00 0.09 0.02 0.03 99.17 14:04:01 0 0.62 0.00 0.10 0.00 0.00 99.28 14:04:01 1 0.97 0.00 0.13 0.02 0.03 98.84 14:04:01 2 0.75 0.00 0.07 0.00 0.03 99.15 14:04:01 3 0.48 0.00 0.07 0.05 0.02 99.38 14:05:01 all 0.27 0.00 0.03 0.01 0.02 99.66 14:05:01 0 0.03 0.00 0.03 0.00 0.02 99.92 14:05:01 1 0.90 0.00 0.02 0.03 0.03 99.02 14:05:01 2 0.10 0.00 0.05 0.00 0.03 99.82 14:05:01 3 0.05 0.00 0.02 0.03 0.02 99.88 14:06:01 all 0.62 0.00 0.08 0.02 0.03 99.26 14:06:01 0 0.57 0.00 0.03 0.00 0.02 99.38 14:06:01 1 1.05 0.00 0.17 0.02 0.03 98.73 14:06:01 2 0.27 0.00 0.05 0.00 0.02 99.67 14:06:01 3 0.60 0.00 0.05 0.03 0.02 99.30 14:07:01 all 0.10 0.00 0.03 0.01 0.02 99.84 14:07:01 0 0.12 0.00 0.02 0.00 0.02 99.85 14:07:01 1 0.17 0.00 0.03 0.00 0.05 99.75 14:07:01 2 0.10 0.00 0.02 0.00 0.00 99.88 14:07:01 3 0.05 0.00 0.05 0.03 0.03 99.83 14:08:01 all 0.08 0.00 0.03 0.03 0.02 99.84 14:08:01 0 0.13 0.00 0.02 0.00 0.00 99.85 14:08:01 1 0.08 0.00 0.03 0.03 0.03 99.82 14:08:01 2 0.03 0.00 0.02 0.00 0.02 99.93 14:08:01 3 0.07 0.00 0.05 0.07 0.03 99.78 14:08:01 CPU %user %nice %system %iowait %steal %idle 14:09:01 all 0.04 0.00 0.02 0.01 0.03 99.91 14:09:01 0 0.03 0.00 0.00 0.00 0.00 99.97 14:09:01 1 0.08 0.00 0.03 0.02 0.03 99.83 14:09:01 2 0.00 0.00 0.03 0.00 0.02 99.95 14:09:01 3 0.03 0.00 0.02 0.02 0.02 99.92 14:10:01 all 0.08 0.00 0.03 0.01 0.02 99.86 14:10:01 0 0.05 0.00 0.03 0.00 0.02 99.90 14:10:01 1 0.03 0.00 0.05 0.00 0.02 99.90 14:10:01 2 0.07 0.00 0.05 0.00 0.03 99.85 14:10:01 3 0.13 0.00 0.02 0.02 0.03 99.80 14:11:01 all 0.68 0.00 0.06 0.03 0.03 99.20 14:11:01 0 1.58 0.00 0.05 0.00 0.02 98.35 14:11:01 1 0.53 0.00 0.07 0.02 0.03 99.35 14:11:01 2 0.43 0.00 0.08 0.00 0.07 99.41 14:11:01 3 0.20 0.00 0.03 0.10 0.00 99.67 14:12:01 all 28.93 0.00 3.36 0.03 0.06 67.62 14:12:01 0 35.43 0.00 2.56 0.00 0.05 61.96 14:12:01 1 38.98 0.00 3.55 0.07 0.07 57.34 14:12:01 2 19.29 0.00 3.91 0.02 0.05 76.73 14:12:01 3 22.03 0.00 3.43 0.03 0.07 74.44 14:13:01 all 50.16 0.00 1.77 0.45 0.08 47.53 14:13:01 0 48.76 0.00 1.67 0.18 0.08 49.31 14:13:01 1 63.80 0.00 1.91 0.02 0.08 34.20 14:13:01 2 35.39 0.00 2.17 1.53 0.08 60.83 14:13:01 3 52.75 0.00 1.34 0.07 0.08 45.76 14:14:01 all 39.96 0.00 1.19 0.28 0.07 58.50 14:14:01 0 40.85 0.00 1.00 0.03 0.08 58.04 14:14:01 1 63.76 0.00 1.55 0.15 0.10 34.44 14:14:01 2 21.84 0.00 1.32 0.38 0.07 76.39 14:14:01 3 33.38 0.00 0.88 0.55 0.07 65.12 Average: all 12.70 0.00 0.67 0.29 0.04 86.31 Average: 0 11.87 0.00 0.57 0.43 0.04 87.09 Average: 1 15.81 0.00 0.72 0.19 0.05 83.22 Average: 2 9.65 0.00 0.71 0.17 0.04 89.43 Average: 3 13.48 0.00 0.67 0.35 0.04 85.47