---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-18852 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 8.6G 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 586 13021 0 2431 15137 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:6d:65:49 brd ff:ff:ff:ff:ff:ff inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85294sec preferred_lft 85294sec inet6 fe80::f816:3eff:fe6d:6549/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18852) 02/21/26 _x86_64_ (4 CPU) 10:55:22 LINUX RESTART (4 CPU) 10:56:02 tps rtps wtps bread/s bwrtn/s 10:57:01 11.42 0.00 11.42 0.00 10517.67 10:58:01 1.40 0.00 1.40 0.00 17.46 10:59:01 0.77 0.00 0.77 0.00 9.33 11:00:01 1.22 0.00 1.22 0.00 15.33 11:01:01 0.92 0.00 0.92 0.00 11.33 11:02:01 1.18 0.02 1.17 0.13 15.46 11:03:01 0.92 0.00 0.92 0.00 11.60 11:04:01 1.28 0.00 1.28 0.00 17.06 11:05:01 0.85 0.00 0.85 0.00 11.33 11:06:01 1.73 0.00 1.73 0.00 21.20 11:07:01 0.88 0.00 0.88 0.00 11.20 11:08:01 1.47 0.00 1.47 0.00 18.66 11:09:01 0.77 0.00 0.77 0.00 9.73 11:10:01 1.15 0.00 1.15 0.00 15.20 11:11:01 4.02 2.95 1.07 111.58 181.57 11:12:01 413.88 32.66 381.22 964.11 12758.27 11:13:01 122.73 35.37 87.35 2486.37 16344.29 Average: 33.35 4.18 29.17 209.76 2344.24 10:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:57:01 14461380 15689968 1963588 11.95 32080 1415868 701292 4.01 492260 1298948 140 10:58:01 14461132 15689828 1963836 11.96 32128 1415872 701292 4.01 492216 1298924 16 10:59:01 14460656 15689392 1964312 11.96 32160 1415876 701292 4.01 492776 1298932 160 11:00:01 14460652 15689432 1964316 11.96 32192 1415880 701292 4.01 493088 1298932 148 11:01:01 14460492 15689320 1964476 11.96 32240 1415872 701292 4.01 492940 1298932 4 11:02:01 14460120 15689024 1964848 11.96 32272 1415896 701292 4.01 493100 1298940 192 11:03:01 14460464 15689372 1964504 11.96 32304 1415900 701292 4.01 493200 1298944 156 11:04:01 14460304 15689296 1964664 11.96 32352 1415904 701292 4.01 493652 1298948 28 11:05:01 14459800 15688816 1965168 11.96 32384 1415904 701292 4.01 494024 1298948 148 11:06:01 14459900 15688984 1965068 11.96 32472 1415892 701292 4.01 493812 1298952 8 11:07:01 14459856 15689052 1965112 11.96 32504 1415916 701292 4.01 494496 1298960 172 11:08:01 14459520 15688800 1965448 11.97 32552 1415920 701292 4.01 494400 1298964 156 11:09:01 14459436 15688724 1965532 11.97 32584 1415920 701292 4.01 494568 1298964 132 11:10:01 14459180 15688648 1965788 11.97 32608 1416056 701292 4.01 494700 1299096 192 11:11:01 14401300 15639028 2023668 12.32 32676 1424492 701292 4.01 545332 1305768 12 11:12:01 13616752 15322908 2808216 17.10 71624 1828736 1095168 6.27 908856 1670880 201240 11:13:01 12726248 14883084 3698720 22.52 76972 2264520 1343680 7.69 1423148 2028452 101440 Average: 14305129 15617275 2119839 12.91 37300 1490613 762249 4.36 575680 1364146 17903 10:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 ens3 1.88 1.12 0.84 1.81 0.00 0.00 0.00 0.00 10:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:58:01 ens3 0.88 0.52 2.09 0.24 0.00 0.00 0.00 0.00 10:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 ens3 0.50 0.13 0.10 0.17 0.00 0.00 0.00 0.00 11:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:00:01 ens3 0.88 0.65 0.39 0.55 0.00 0.00 0.00 0.00 11:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 ens3 0.38 0.18 0.14 0.18 0.00 0.00 0.00 0.00 11:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:02:01 ens3 0.27 0.20 0.07 0.23 0.00 0.00 0.00 0.00 11:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 ens3 0.53 0.08 0.11 0.01 0.00 0.00 0.00 0.00 11:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:04:01 ens3 2.58 1.17 0.96 1.17 0.00 0.00 0.00 0.00 11:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 0.85 0.45 0.39 0.40 0.00 0.00 0.00 0.00 11:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:06:01 ens3 0.53 0.33 0.15 0.43 0.00 0.00 0.00 0.00 11:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 ens3 1.70 1.05 0.83 1.43 0.00 0.00 0.00 0.00 11:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:08:01 ens3 0.33 0.18 0.07 0.22 0.00 0.00 0.00 0.00 11:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 ens3 0.25 0.10 0.07 0.01 0.00 0.00 0.00 0.00 11:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:10:01 ens3 0.25 0.18 0.07 0.17 0.00 0.00 0.00 0.00 11:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 ens3 70.77 40.51 107.54 17.48 0.00 0.00 0.00 0.00 11:12:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 11:12:01 ens3 229.10 163.09 2192.95 50.70 0.00 0.00 0.00 0.00 11:13:01 lo 2.72 2.72 0.18 0.18 0.00 0.00 0.00 0.00 11:13:01 ens3 843.77 508.53 4128.13 162.06 0.00 0.00 0.00 0.00 Average: lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 68.04 42.31 378.92 13.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18852) 02/21/26 _x86_64_ (4 CPU) 10:55:22 LINUX RESTART (4 CPU) 10:56:02 CPU %user %nice %system %iowait %steal %idle 10:57:01 all 0.24 0.00 0.03 0.24 0.01 99.47 10:57:01 0 0.07 0.00 0.02 0.00 0.00 99.92 10:57:01 1 0.03 0.00 0.03 0.00 0.02 99.92 10:57:01 2 0.36 0.00 0.05 0.92 0.02 98.66 10:57:01 3 0.47 0.00 0.03 0.05 0.00 99.44 10:58:01 all 0.05 0.00 0.03 0.02 0.01 99.90 10:58:01 0 0.07 0.00 0.02 0.00 0.00 99.92 10:58:01 1 0.03 0.00 0.03 0.02 0.03 99.88 10:58:01 2 0.08 0.00 0.02 0.03 0.02 99.85 10:58:01 3 0.03 0.00 0.02 0.00 0.00 99.95 10:59:01 all 0.03 0.00 0.01 0.00 0.01 99.94 10:59:01 0 0.03 0.00 0.00 0.00 0.00 99.97 10:59:01 1 0.00 0.00 0.02 0.00 0.02 99.97 10:59:01 2 0.03 0.00 0.02 0.03 0.02 99.90 10:59:01 3 0.03 0.00 0.02 0.00 0.02 99.93 11:00:01 all 0.05 0.00 0.01 0.01 0.01 99.92 11:00:01 0 0.05 0.00 0.02 0.00 0.00 99.93 11:00:01 1 0.05 0.00 0.03 0.00 0.03 99.88 11:00:01 2 0.03 0.00 0.00 0.02 0.00 99.95 11:00:01 3 0.03 0.00 0.00 0.02 0.02 99.93 11:01:01 all 0.37 0.00 0.02 0.01 0.01 99.59 11:01:01 0 0.02 0.00 0.00 0.00 0.02 99.97 11:01:01 1 0.03 0.00 0.02 0.00 0.03 99.92 11:01:01 2 1.40 0.00 0.05 0.03 0.02 98.50 11:01:01 3 0.02 0.00 0.02 0.00 0.00 99.97 11:02:01 all 0.03 0.00 0.01 0.01 0.01 99.95 11:02:01 0 0.00 0.00 0.00 0.00 0.00 100.00 11:02:01 1 0.03 0.00 0.03 0.00 0.02 99.92 11:02:01 2 0.05 0.00 0.00 0.03 0.02 99.90 11:02:01 3 0.02 0.00 0.02 0.00 0.02 99.95 11:03:01 all 0.03 0.00 0.01 0.00 0.01 99.95 11:03:01 0 0.02 0.00 0.02 0.00 0.00 99.97 11:03:01 1 0.03 0.00 0.02 0.02 0.03 99.90 11:03:01 2 0.03 0.00 0.00 0.02 0.02 99.93 11:03:01 3 0.02 0.00 0.00 0.00 0.00 99.98 11:04:01 all 0.07 0.00 0.01 0.01 0.01 99.90 11:04:01 0 0.05 0.00 0.00 0.00 0.00 99.95 11:04:01 1 0.07 0.00 0.02 0.00 0.02 99.90 11:04:01 2 0.05 0.00 0.02 0.03 0.00 99.90 11:04:01 3 0.12 0.00 0.00 0.02 0.00 99.87 11:05:01 all 0.04 0.00 0.01 0.01 0.01 99.92 11:05:01 0 0.03 0.00 0.00 0.00 0.00 99.97 11:05:01 1 0.02 0.00 0.02 0.00 0.03 99.93 11:05:01 2 0.10 0.00 0.00 0.02 0.02 99.87 11:05:01 3 0.00 0.00 0.02 0.00 0.02 99.97 11:06:01 all 0.17 0.00 0.01 0.05 0.01 99.76 11:06:01 0 0.03 0.00 0.02 0.00 0.00 99.95 11:06:01 1 0.02 0.00 0.05 0.10 0.02 99.82 11:06:01 2 0.62 0.00 0.00 0.13 0.02 99.23 11:06:01 3 0.00 0.00 0.00 0.00 0.00 100.00 11:07:01 all 0.07 0.00 0.02 0.01 0.01 99.90 11:07:01 0 0.10 0.00 0.02 0.00 0.00 99.88 11:07:01 1 0.00 0.00 0.00 0.00 0.00 100.00 11:07:01 2 0.05 0.00 0.03 0.03 0.03 99.85 11:07:01 3 0.13 0.00 0.02 0.00 0.00 99.85 11:07:01 CPU %user %nice %system %iowait %steal %idle 11:08:01 all 0.02 0.00 0.01 0.01 0.01 99.95 11:08:01 0 0.00 0.00 0.00 0.00 0.00 100.00 11:08:01 1 0.02 0.00 0.02 0.00 0.00 99.97 11:08:01 2 0.03 0.00 0.02 0.02 0.03 99.90 11:08:01 3 0.03 0.00 0.00 0.00 0.02 99.95 11:09:01 all 0.01 0.00 0.01 0.00 0.01 99.96 11:09:01 0 0.00 0.00 0.00 0.00 0.00 100.00 11:09:01 1 0.02 0.00 0.02 0.00 0.00 99.97 11:09:01 2 0.02 0.00 0.02 0.03 0.03 99.90 11:09:01 3 0.02 0.00 0.00 0.00 0.00 99.98 11:10:01 all 0.17 0.00 0.00 0.01 0.01 99.80 11:10:01 0 0.03 0.00 0.00 0.00 0.00 99.97 11:10:01 1 0.02 0.00 0.00 0.00 0.00 99.98 11:10:01 2 0.62 0.00 0.02 0.03 0.03 99.30 11:10:01 3 0.02 0.00 0.00 0.00 0.00 99.98 11:11:01 all 1.49 0.00 0.08 0.03 0.01 98.39 11:11:01 0 0.65 0.00 0.12 0.00 0.00 99.23 11:11:01 1 1.30 0.00 0.00 0.00 0.00 98.70 11:11:01 2 2.73 0.00 0.05 0.10 0.03 97.09 11:11:01 3 1.27 0.00 0.13 0.00 0.02 98.58 11:12:01 all 24.28 0.00 1.95 2.71 0.06 71.01 11:12:01 0 20.92 0.00 1.94 0.64 0.07 76.44 11:12:01 1 20.90 0.00 2.22 4.08 0.05 72.75 11:12:01 2 7.35 0.00 1.04 5.00 0.07 86.55 11:12:01 3 47.94 0.00 2.61 1.12 0.07 48.27 11:13:01 all 57.75 0.00 2.70 0.72 0.08 38.75 11:13:01 0 51.24 0.00 3.24 0.95 0.08 44.48 11:13:01 1 59.11 0.00 2.48 0.84 0.07 37.51 11:13:01 2 59.41 0.00 2.98 0.85 0.08 36.67 11:13:01 3 61.25 0.00 2.11 0.23 0.08 36.32 Average: all 4.98 0.00 0.29 0.23 0.02 94.49 Average: 0 4.30 0.00 0.32 0.09 0.01 95.28 Average: 1 4.79 0.00 0.29 0.30 0.02 94.60 Average: 2 4.29 0.00 0.25 0.43 0.03 95.00 Average: 3 6.54 0.00 0.29 0.08 0.01 93.07