---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8763 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.8G 65% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 532 1409 0 6033 7144 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:06:46:e0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85778sec preferred_lft 85778sec inet6 fe80::f816:3eff:fe06:46e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:97:fc:4d brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8763) 11/11/25 _x86_64_ (4 CPU) 08:51:45 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 151.27 69.23 82.04 5612.66 40833.21 08:54:01 61.81 0.25 61.56 27.86 9725.71 08:55:01 162.31 12.71 149.59 2213.90 99503.28 08:56:01 82.87 0.67 82.21 23.19 30752.42 08:57:01 165.24 0.05 165.19 1.73 15187.07 08:58:01 97.53 0.02 97.52 2.80 4962.35 08:59:01 69.57 0.02 69.56 3.07 5415.76 09:00:01 30.67 0.00 30.67 0.00 5763.01 09:01:01 31.33 0.28 31.04 16.00 8338.48 09:02:01 25.56 0.82 24.74 48.25 1397.53 Average: 87.81 8.40 79.41 794.97 22187.43 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 5836848 7415636 2330572 28.53 36292 1720436 986264 10.70 592976 1560956 86340 08:54:01 5500256 7342676 2667164 32.66 57384 1948484 1051020 11.40 681952 1778908 124076 08:55:01 2239804 7376076 5927616 72.58 109452 5022212 1222912 13.27 729408 4790348 270020 08:56:01 2400540 7342504 5766880 70.61 120248 4786984 1353044 14.68 978352 4344288 1528 08:57:01 1967608 7276096 6199812 75.91 135944 5113692 1417960 15.39 1161428 4571144 2076 08:58:01 1908816 7351208 6258604 76.63 144808 5213360 1343540 14.58 1173372 4591884 33964 08:59:01 1697188 7243804 6470232 79.22 146540 5300964 1451176 15.75 1323692 4636144 56204 09:00:01 1308628 7013500 6858792 83.98 147600 5451888 1749996 18.99 1596780 4737736 68268 09:01:01 1401704 7270404 6765716 82.84 148704 5613068 1187004 12.88 2180924 4071292 25908 09:02:01 1460128 7333052 6707292 82.12 150084 5614580 1119552 12.15 2125384 4067184 11116 Average: 2572152 7296496 5595268 68.51 119706 4578567 1288247 13.98 1254427 3914988 67950 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 ens3 464.31 270.36 1681.40 69.69 0.00 0.00 0.00 0.00 08:53:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 56.81 47.53 704.95 6.05 0.00 0.00 0.00 0.00 08:54:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 518.38 311.61 13315.12 24.68 0.00 0.00 0.00 0.00 08:55:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 291.84 148.83 333.45 85.78 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 259.92 113.68 295.30 102.31 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 135.04 64.81 811.04 10.42 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 44.46 31.69 53.14 7.90 0.00 0.00 0.00 0.00 08:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 413.76 228.51 147.05 140.75 0.00 0.00 0.00 0.00 09:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 423.68 739.21 37.44 5837.50 0.00 0.00 0.00 0.00 09:01:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 11.71 12.31 9.14 6.01 0.00 0.00 0.00 0.00 09:02:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 261.99 196.85 1738.71 629.06 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8763) 11/11/25 _x86_64_ (4 CPU) 08:51:45 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 19.58 0.00 3.40 4.59 1.08 71.35 08:53:01 0 17.84 0.00 5.23 4.63 1.00 71.29 08:53:01 1 32.52 0.00 2.74 1.72 1.27 61.75 08:53:01 2 10.79 0.00 2.22 8.18 1.05 77.75 08:53:01 3 17.17 0.00 3.40 3.86 0.99 74.59 08:54:01 all 20.51 0.00 1.29 1.77 0.75 75.69 08:54:01 0 54.16 0.00 2.85 1.27 1.67 40.05 08:54:01 1 14.28 0.00 1.00 0.15 0.68 83.90 08:54:01 2 12.54 0.00 1.20 5.64 0.50 80.13 08:54:01 3 1.10 0.00 0.12 0.02 0.13 98.63 08:55:01 all 24.90 0.00 11.05 3.06 1.71 59.29 08:55:01 0 23.02 0.00 10.99 4.04 1.64 60.30 08:55:01 1 27.26 0.00 10.02 2.31 1.75 58.65 08:55:01 2 27.06 0.00 11.49 2.22 1.68 57.55 08:55:01 3 22.24 0.00 11.68 3.62 1.77 60.70 08:56:01 all 42.93 0.00 17.45 1.60 1.62 36.41 08:56:01 0 47.04 0.00 18.79 1.50 1.64 31.03 08:56:01 1 39.03 0.00 17.92 3.80 1.64 37.60 08:56:01 2 47.62 0.00 16.53 0.13 1.71 34.00 08:56:01 3 38.00 0.00 16.56 0.94 1.48 43.02 08:57:01 all 38.79 0.00 17.33 5.59 1.67 36.61 08:57:01 0 42.08 0.00 17.38 9.78 1.70 29.06 08:57:01 1 35.79 0.00 16.56 2.31 1.64 43.71 08:57:01 2 38.61 0.00 17.22 8.00 1.85 34.32 08:57:01 3 38.67 0.00 18.19 2.28 1.50 39.36 08:58:01 all 17.14 0.00 7.74 2.41 1.53 71.17 08:58:01 0 19.37 0.00 7.98 4.57 1.64 66.44 08:58:01 1 15.77 0.00 7.80 0.18 1.43 74.81 08:58:01 2 17.32 0.00 7.88 4.48 1.58 68.75 08:58:01 3 16.11 0.00 7.28 0.40 1.46 74.76 08:59:01 all 33.24 0.00 7.50 1.99 1.65 55.63 08:59:01 0 36.18 0.00 7.48 0.68 1.75 53.90 08:59:01 1 27.94 0.00 6.88 4.25 1.53 59.41 08:59:01 2 31.23 0.00 7.62 1.82 1.60 57.74 08:59:01 3 37.61 0.00 8.04 1.20 1.71 51.44 09:00:01 all 42.29 0.00 17.15 0.25 1.73 38.59 09:00:01 0 42.72 0.00 16.97 0.07 1.68 38.56 09:00:01 1 41.90 0.00 16.90 0.08 1.78 39.33 09:00:01 2 41.62 0.00 18.07 0.50 1.75 38.05 09:00:01 3 42.90 0.00 16.65 0.32 1.70 38.43 09:01:01 all 49.84 0.00 2.76 0.60 1.46 45.34 09:01:01 0 45.85 0.00 2.35 0.82 1.32 49.66 09:01:01 1 41.15 0.00 2.15 0.77 1.29 54.65 09:01:01 2 62.61 0.00 3.54 0.20 1.75 31.90 09:01:01 3 49.74 0.00 3.00 0.63 1.48 45.14 09:02:01 all 21.17 0.00 0.97 0.69 0.78 76.40 09:02:01 0 25.74 0.00 0.81 0.68 1.10 71.66 09:02:01 1 10.60 0.00 1.12 1.90 0.52 85.87 09:02:01 2 1.75 0.00 0.37 0.00 0.23 97.65 09:02:01 3 46.54 0.00 1.58 0.13 1.28 50.47 Average: all 31.05 0.00 8.65 2.25 1.40 56.65 Average: 0 35.42 0.00 9.08 2.80 1.51 51.19 Average: 1 28.62 0.00 8.30 1.75 1.35 59.99 Average: 2 29.12 0.00 8.60 3.12 1.37 57.79 Average: 3 31.04 0.00 8.64 1.33 1.35 57.64