---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21361 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 564 13205 0 2269 15144 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:b5:a0:80 brd ff:ff:ff:ff:ff:ff inet 10.30.106.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85404sec preferred_lft 85404sec inet6 fe80::f816:3eff:feb5:a080/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21361) 06/15/25 _x86_64_ (4 CPU) 09:37:19 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 132.94 10.91 122.03 275.75 45663.58 09:40:01 28.15 0.00 28.15 0.00 3968.01 09:41:01 2.97 0.00 2.97 0.00 671.49 09:42:01 3.80 0.02 3.78 0.13 1458.82 09:43:01 1.97 0.00 1.97 0.00 404.07 09:44:01 3.30 0.02 3.28 0.13 948.78 09:45:01 2.97 0.00 2.97 0.00 434.19 09:46:01 2.38 0.00 2.38 0.00 343.09 09:47:01 5.83 0.00 5.83 0.00 1297.78 09:48:01 6.98 0.00 6.98 0.00 947.71 09:49:01 2.12 0.00 2.12 0.00 362.15 09:50:01 2.80 0.00 2.80 0.00 352.61 09:51:01 2.57 0.00 2.57 0.00 362.87 09:52:01 5.93 0.00 5.93 0.00 1436.16 09:53:01 186.59 6.35 180.24 151.84 13697.18 Average: 25.97 1.14 24.82 28.25 4777.71 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13912708 15600268 2512260 15.30 71044 1811508 699828 4.01 625348 1661984 97268 09:40:01 13898768 15596356 2526200 15.38 78380 1812636 715880 4.10 634624 1663152 1944 09:41:01 13884336 15591764 2540632 15.47 85540 1813548 715880 4.10 645412 1664024 2052 09:42:01 13859064 15585140 2565904 15.62 94120 1820604 715880 4.10 656960 1671060 576 09:43:01 13846384 15581548 2578584 15.70 100116 1822480 715880 4.10 665860 1672956 8260 09:44:01 13829052 15577180 2595916 15.80 109256 1824192 715880 4.10 676892 1674632 4148 09:45:01 13824120 15576624 2600848 15.83 112680 1824464 715880 4.10 680584 1674900 1764 09:46:01 13817328 15574772 2607640 15.88 116472 1824848 715880 4.10 685416 1675284 1432 09:47:01 13788808 15569904 2636160 16.05 123504 1837648 715880 4.10 693348 1688068 19716 09:48:01 13782868 15568280 2642100 16.09 127048 1837932 715880 4.10 697640 1688344 1332 09:49:01 13776680 15567524 2648288 16.12 131304 1838264 715880 4.10 702372 1688672 1296 09:50:01 13770232 15565940 2654736 16.16 135152 1838488 715880 4.10 706456 1688896 832 09:51:01 13763748 15565504 2661220 16.20 139644 1839056 715880 4.10 710828 1689468 2424 09:52:01 13738828 15561844 2686140 16.35 147352 1849164 715880 4.10 718596 1699564 8484 09:53:01 13551472 15529152 2873496 17.49 236696 1906356 761840 4.36 852604 1738612 68476 Average: 13802960 15574120 2622008 15.96 120554 1833413 717874 4.11 690196 1682641 14667 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 259.89 192.19 1120.56 35.03 0.00 0.00 0.00 0.00 09:39:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 09:40:01 ens3 152.21 134.83 206.48 37.18 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 ens3 150.96 135.84 204.90 36.11 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 229.53 245.26 292.94 73.34 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 133.79 127.50 223.18 34.58 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 164.57 166.21 232.34 46.93 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 57.74 56.56 83.81 16.32 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 78.54 71.01 182.70 18.87 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 ens3 270.49 309.97 325.47 89.21 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 82.05 70.95 216.53 17.74 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:49:01 ens3 89.92 81.01 222.18 20.46 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 82.57 73.50 218.26 18.94 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 ens3 96.22 86.67 226.72 23.35 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 244.13 278.30 272.11 81.80 0.00 0.00 0.00 0.00 09:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 ens3 607.02 636.06 887.28 180.18 0.00 0.00 0.00 0.00 09:53:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 179.88 177.70 326.81 48.68 0.00 0.00 0.00 0.00 Average: lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21361) 06/15/25 _x86_64_ (4 CPU) 09:37:19 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 14.36 0.00 1.13 7.39 0.05 77.06 09:39:01 0 20.09 0.00 1.18 2.62 0.08 76.02 09:39:01 1 19.78 0.00 1.87 3.11 0.07 75.17 09:39:01 2 2.60 0.00 0.94 23.07 0.03 73.36 09:39:01 3 14.90 0.00 0.58 0.83 0.03 83.66 09:40:01 all 0.44 0.00 0.43 0.38 0.03 98.71 09:40:01 0 0.23 0.00 0.12 0.00 0.02 99.63 09:40:01 1 1.19 0.00 1.27 1.14 0.08 96.32 09:40:01 2 0.20 0.00 0.32 0.38 0.02 99.08 09:40:01 3 0.17 0.00 0.00 0.00 0.00 99.83 09:41:01 all 0.46 0.00 0.36 0.20 0.03 98.95 09:41:01 0 1.31 0.00 1.12 0.32 0.08 97.17 09:41:01 1 0.05 0.00 0.02 0.08 0.02 99.83 09:41:01 2 0.40 0.00 0.32 0.37 0.05 98.86 09:41:01 3 0.05 0.00 0.02 0.00 0.00 99.93 09:42:01 all 0.67 0.00 0.57 0.19 0.04 98.52 09:42:01 0 1.93 0.00 1.85 0.13 0.08 96.00 09:42:01 1 0.05 0.00 0.07 0.33 0.02 99.53 09:42:01 2 0.25 0.00 0.13 0.32 0.05 99.25 09:42:01 3 0.47 0.00 0.25 0.00 0.02 99.27 09:43:01 all 0.53 0.00 0.33 0.23 0.16 98.74 09:43:01 0 1.39 0.00 0.95 0.85 0.12 96.69 09:43:01 1 0.23 0.00 0.15 0.07 0.47 99.09 09:43:01 2 0.50 0.00 0.25 0.00 0.03 99.21 09:43:01 3 0.02 0.00 0.00 0.00 0.00 99.98 09:44:01 all 0.65 0.00 0.43 0.08 0.03 98.82 09:44:01 0 0.08 0.00 0.03 0.00 0.02 99.87 09:44:01 1 2.46 0.00 1.66 0.30 0.07 95.51 09:44:01 2 0.03 0.00 0.03 0.00 0.00 99.93 09:44:01 3 0.02 0.00 0.02 0.00 0.00 99.97 09:45:01 all 0.19 0.00 0.15 0.05 0.01 99.60 09:45:01 0 0.02 0.00 0.00 0.03 0.00 99.95 09:45:01 1 0.65 0.00 0.59 0.15 0.05 98.56 09:45:01 2 0.02 0.00 0.00 0.00 0.02 99.97 09:45:01 3 0.07 0.00 0.03 0.00 0.00 99.90 09:46:01 all 0.38 0.00 0.20 0.15 0.01 99.26 09:46:01 0 0.07 0.00 0.03 0.00 0.00 99.90 09:46:01 1 1.39 0.00 0.79 0.58 0.03 97.21 09:46:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:46:01 3 0.03 0.00 0.00 0.00 0.00 99.97 09:47:01 all 0.85 0.00 0.63 0.20 0.03 98.28 09:47:01 0 1.27 0.00 0.70 0.10 0.03 97.89 09:47:01 1 1.97 0.00 1.76 0.72 0.07 95.49 09:47:01 2 0.17 0.00 0.05 0.00 0.02 99.77 09:47:01 3 0.03 0.00 0.03 0.00 0.02 99.92 09:48:01 all 0.50 0.00 0.21 0.18 0.03 99.08 09:48:01 0 1.05 0.00 0.13 0.00 0.03 98.78 09:48:01 1 0.22 0.00 0.12 0.67 0.00 99.00 09:48:01 2 0.72 0.00 0.58 0.05 0.05 98.60 09:48:01 3 0.02 0.00 0.00 0.00 0.00 99.98 09:49:01 all 0.78 0.00 0.24 0.03 0.02 98.93 09:49:01 0 1.66 0.00 0.21 0.00 0.03 98.09 09:49:01 1 1.34 0.00 0.58 0.12 0.05 97.91 09:49:01 2 0.12 0.00 0.12 0.02 0.03 99.72 09:49:01 3 0.00 0.00 0.02 0.00 0.00 99.98 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.43 0.00 0.23 0.05 0.03 99.28 09:50:01 0 0.17 0.00 0.12 0.00 0.03 99.68 09:50:01 1 1.34 0.00 0.65 0.05 0.03 97.92 09:50:01 2 0.17 0.00 0.13 0.12 0.02 99.57 09:50:01 3 0.03 0.00 0.00 0.00 0.00 99.97 09:51:01 all 0.35 0.00 0.24 0.06 0.03 99.33 09:51:01 0 0.20 0.00 0.15 0.00 0.03 99.62 09:51:01 1 1.09 0.00 0.69 0.07 0.05 98.10 09:51:01 2 0.10 0.00 0.13 0.18 0.03 99.55 09:51:01 3 0.02 0.00 0.00 0.00 0.00 99.98 09:52:01 all 0.81 0.00 0.56 0.16 0.04 98.43 09:52:01 0 2.76 0.00 1.92 0.08 0.07 95.17 09:52:01 1 0.15 0.00 0.08 0.18 0.02 99.56 09:52:01 2 0.27 0.00 0.23 0.37 0.05 99.08 09:52:01 3 0.03 0.00 0.00 0.00 0.00 99.97 09:53:01 all 11.76 0.00 8.92 0.76 0.08 78.48 09:53:01 0 11.29 0.00 11.84 0.45 0.08 76.33 09:53:01 1 9.22 0.00 5.35 1.77 0.07 83.59 09:53:01 2 11.15 0.00 5.42 0.74 0.09 82.61 09:53:01 3 15.30 0.00 12.78 0.11 0.08 71.73 Average: all 2.19 0.00 0.97 0.67 0.04 96.13 Average: 0 2.89 0.00 1.36 0.30 0.05 95.40 Average: 1 2.72 0.00 1.04 0.62 0.07 95.55 Average: 2 1.09 0.00 0.57 1.68 0.03 96.63 Average: 3 2.08 0.00 0.93 0.06 0.01 96.92