---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-472 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 6.9G 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: 7976 557 1474 0 5943 7120 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:b3:f3:89 brd ff:ff:ff:ff:ff:ff inet 10.32.6.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85770sec preferred_lft 85770sec inet6 fe80::f816:3eff:feb3:f389/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:d6:8c:88 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-472) 08/08/25 _x86_64_ (4 CPU) 17:53:47 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 152.36 69.12 83.24 5610.13 40670.17 17:56:01 53.51 2.03 51.47 72.79 7336.38 17:57:01 144.71 13.00 131.71 2264.16 82353.07 17:58:01 97.62 0.12 97.50 12.00 42584.87 17:59:01 112.85 0.53 112.32 12.53 19747.33 18:00:01 159.21 0.00 159.21 0.00 6320.16 18:01:01 70.34 0.02 70.32 3.73 4975.44 18:02:01 30.76 0.00 30.76 0.00 5789.80 18:03:01 28.07 0.23 27.84 11.99 7836.88 18:04:01 23.56 0.37 23.20 31.33 1595.73 Average: 87.30 8.54 78.75 801.81 21920.37 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 5810968 7380496 2356460 28.85 35692 1712240 992528 10.77 628452 1552684 75760 17:56:01 5587828 7381760 2579600 31.58 54484 1904824 986888 10.71 636936 1741116 142268 17:57:01 2783020 7349884 5384408 65.93 95540 4511620 1220128 13.24 742848 4280860 351280 17:58:01 2298120 7048544 5869308 71.86 118800 4602612 1692036 18.36 1175564 4244920 56740 17:59:01 2032588 7259680 6134840 75.11 129848 5045392 1400440 15.20 1152028 4522128 1476 18:00:01 1956188 7331004 6211240 76.05 144108 5150444 1338248 14.52 1174580 4549096 35300 18:01:01 1718448 7190756 6448980 78.96 145856 5231340 1469076 15.94 1352768 4590612 53124 18:02:01 1435232 7049904 6732196 82.43 146972 5367072 1695764 18.40 1534232 4676020 57060 18:03:01 1476808 7252448 6690620 81.92 147876 5525880 1133940 12.30 2130724 4052844 7216 18:04:01 1493348 7273048 6674080 81.72 149376 5527608 1121396 12.17 2116068 4049860 12184 Average: 2659255 7251752 5508173 67.44 116855 4457903 1305044 14.16 1264420 3826014 79241 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 ens3 449.58 284.97 1640.56 70.12 0.00 0.00 0.00 0.00 17:56:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 ens3 61.66 49.89 714.09 14.12 0.00 0.00 0.00 0.00 17:57:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 470.92 238.59 13300.59 20.97 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 192.34 125.36 309.54 58.49 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 180.18 87.57 264.45 56.29 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 138.00 77.79 786.03 8.83 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 29.26 24.21 49.95 5.86 0.00 0.00 0.00 0.00 18:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 ens3 159.86 113.96 69.35 59.74 0.00 0.00 0.00 0.00 18:03:01 lo 3.86 3.86 0.34 0.34 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 ens3 386.29 694.92 35.90 5502.65 0.00 0.00 0.00 0.00 18:04:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 ens3 11.85 11.81 9.02 5.81 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.08 0.08 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 Average: ens3 208.00 170.92 1717.85 580.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-472) 08/08/25 _x86_64_ (4 CPU) 17:53:47 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 19.21 0.00 3.26 4.75 1.22 71.55 17:55:01 0 21.25 0.00 5.42 3.75 1.24 68.35 17:55:01 1 31.84 0.00 2.52 8.57 1.36 55.71 17:55:01 2 12.26 0.00 2.37 2.02 1.12 82.23 17:55:01 3 11.55 0.00 2.73 4.67 1.20 79.85 17:56:01 all 20.53 0.00 1.40 1.70 1.15 75.23 17:56:01 0 21.08 0.00 1.36 0.28 1.24 76.03 17:56:01 1 32.24 0.00 2.10 0.96 1.35 63.36 17:56:01 2 14.04 0.00 0.63 0.07 1.01 84.25 17:56:01 3 14.78 0.00 1.51 5.49 0.96 77.25 17:57:01 all 24.30 0.00 9.00 2.62 1.96 62.11 17:57:01 0 16.53 0.00 7.81 3.80 2.11 69.75 17:57:01 1 39.85 0.00 9.02 1.29 2.11 47.73 17:57:01 2 17.72 0.00 10.58 0.62 1.87 69.20 17:57:01 3 23.20 0.00 8.56 4.78 1.78 61.69 17:58:01 all 39.33 0.00 18.32 1.69 1.79 38.87 17:58:01 0 39.00 0.00 18.63 1.91 1.70 38.76 17:58:01 1 44.57 0.00 18.22 1.42 1.84 33.96 17:58:01 2 36.92 0.00 17.79 0.19 1.72 43.38 17:58:01 3 36.83 0.00 18.65 3.25 1.90 39.37 17:59:01 all 43.47 0.00 18.03 3.50 1.65 33.35 17:59:01 0 39.62 0.00 17.15 0.53 1.50 41.20 17:59:01 1 44.72 0.00 19.15 4.20 1.64 30.29 17:59:01 2 42.07 0.00 17.66 0.80 1.67 37.79 17:59:01 3 47.49 0.00 18.18 8.45 1.77 24.11 18:00:01 all 15.09 0.00 7.05 4.90 1.38 71.58 18:00:01 0 17.68 0.00 7.21 5.34 1.42 68.35 18:00:01 1 15.61 0.00 6.49 1.43 1.41 75.06 18:00:01 2 15.35 0.00 7.52 3.15 1.51 72.47 18:00:01 3 11.71 0.00 6.94 9.69 1.17 70.49 18:01:01 all 31.30 0.00 7.91 1.75 1.82 57.22 18:01:01 0 37.10 0.00 9.09 1.38 2.09 50.33 18:01:01 1 23.41 0.00 7.34 0.80 1.58 66.88 18:01:01 2 34.60 0.00 8.75 1.67 1.90 53.08 18:01:01 3 30.10 0.00 6.50 3.15 1.72 58.54 18:02:01 all 38.49 0.00 16.91 0.29 1.84 42.47 18:02:01 0 39.36 0.00 16.16 0.57 1.88 42.04 18:02:01 1 40.22 0.00 18.38 0.10 1.88 39.42 18:02:01 2 34.77 0.00 16.15 0.35 1.63 47.09 18:02:01 3 39.60 0.00 16.93 0.15 1.96 41.35 18:03:01 all 53.01 0.00 4.83 0.53 1.76 39.87 18:03:01 0 45.65 0.00 4.41 0.47 1.50 47.97 18:03:01 1 65.33 0.00 5.25 0.60 1.95 26.87 18:03:01 2 54.83 0.00 4.64 0.82 1.75 37.97 18:03:01 3 46.24 0.00 5.01 0.27 1.82 46.66 18:04:01 all 20.91 0.00 1.18 0.76 1.02 76.13 18:04:01 0 3.67 0.00 0.63 0.05 0.55 95.10 18:04:01 1 50.97 0.00 2.16 0.15 1.56 45.16 18:04:01 2 9.20 0.00 1.09 2.45 0.96 86.29 18:04:01 3 19.89 0.00 0.83 0.35 1.02 77.92 Average: all 30.57 0.00 8.77 2.25 1.56 56.85 Average: 0 28.09 0.00 8.77 1.80 1.52 59.82 Average: 1 38.88 0.00 9.05 1.95 1.67 48.45 Average: 2 27.17 0.00 8.70 1.21 1.51 61.40 Average: 3 28.15 0.00 8.57 4.02 1.53 57.73