---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2646 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: 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 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: 7976 544 1390 0 6040 7132 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:98:aa:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85751sec preferred_lft 85751sec inet6 fe80::f816:3eff:fe98:aaa6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:b8:a3:b5 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-2646) 09/02/25 _x86_64_ (4 CPU) 08:51:45 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 150.09 69.17 80.92 5611.06 40667.91 08:54:02 57.79 0.30 57.49 31.86 8425.26 08:55:01 118.29 12.64 105.64 2272.97 60762.85 08:56:01 129.91 0.58 129.32 13.86 64291.77 08:57:01 30.84 0.55 30.29 14.80 17812.23 08:58:01 231.04 0.02 231.03 3.47 8591.63 08:59:01 74.79 0.00 74.79 0.00 5316.49 09:00:01 39.53 0.00 39.53 0.00 5861.42 09:01:01 24.91 0.13 24.78 4.40 10330.54 09:02:01 21.03 0.58 20.45 42.39 1424.16 Average: 87.77 8.39 79.38 797.00 22284.73 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 5823372 7388060 2344056 28.70 35284 1708284 1005240 10.91 620692 1550276 74504 08:54:02 5595720 7392556 2571708 31.49 55112 1907492 993604 10.78 627956 1745420 124100 08:55:01 3511404 7364532 4656024 57.01 82496 3857632 1217816 13.21 718520 3625600 311420 08:56:01 2132096 6851720 6035332 73.90 119316 4577176 2024324 21.97 1346904 4232452 32860 08:57:01 2078548 7295332 6088880 74.55 120780 5051212 1372360 14.89 1126704 4510716 388 08:58:01 1894276 7297752 6273152 76.81 143192 5189164 1410388 15.30 1213832 4580764 69040 08:59:01 1820216 7319276 6347212 77.71 145996 5259588 1358700 14.74 1232588 4611360 37440 09:00:01 1694268 7291428 6473160 79.26 147768 5352048 1392172 15.11 1305776 4659264 23312 09:01:01 1491608 7360664 6675820 81.74 148388 5612552 1168748 12.68 2071160 4090292 4640 09:02:01 1430692 7307056 6736736 82.48 149636 5619608 1128496 12.24 2162844 4061236 9564 Average: 2747220 7286838 5420208 66.36 114797 4413476 1307185 14.18 1242698 3766738 68727 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 ens3 461.06 258.37 1624.75 67.83 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 08:53:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:54:02 ens3 59.99 45.41 740.13 5.83 0.00 0.00 0.00 0.00 08:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:02 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 08:55:01 ens3 494.90 270.16 13562.99 22.21 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 08:55:01 lo 1.69 1.69 0.15 0.15 0.00 0.00 0.00 0.00 08:56:01 ens3 173.08 96.85 301.64 60.74 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 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:57:01 ens3 285.75 124.03 69.63 91.38 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 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 237.14 109.93 1220.02 11.73 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 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 ens3 28.76 21.98 37.31 5.94 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 08:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 101.25 58.56 59.22 48.07 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 09:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:01:01 ens3 505.97 801.40 61.50 5952.38 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 09:01:01 lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 09:02:01 ens3 22.83 30.01 13.01 128.52 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 09:02:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 236.64 181.52 1749.28 640.47 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: lo 0.84 0.84 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2646) 09/02/25 _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 17.96 0.00 2.83 6.07 2.70 70.45 08:53:01 0 8.83 0.00 2.10 9.53 2.44 77.10 08:53:01 1 23.17 0.00 4.62 1.26 2.66 68.29 08:53:01 2 27.15 0.00 2.76 5.85 3.55 60.68 08:53:01 3 12.62 0.00 1.81 7.61 2.11 75.85 08:54:02 all 19.35 0.00 1.21 2.63 1.76 75.05 08:54:02 0 11.46 0.00 0.95 0.85 2.45 84.29 08:54:02 1 8.92 0.00 0.75 0.35 0.71 89.27 08:54:02 2 30.67 0.00 1.70 8.87 2.52 56.24 08:54:02 3 26.39 0.00 1.46 0.42 1.33 70.39 08:55:01 all 17.52 0.00 5.51 2.37 3.45 71.16 08:55:01 0 10.28 0.00 6.00 0.84 3.36 79.52 08:55:01 1 16.25 0.00 5.39 3.21 3.18 71.98 08:55:01 2 30.31 0.00 7.03 3.76 4.26 54.64 08:55:01 3 13.23 0.00 3.59 1.67 2.97 78.55 08:56:01 all 27.92 0.00 12.67 2.34 4.54 52.53 08:56:01 0 31.37 0.00 13.31 2.10 4.42 48.80 08:56:01 1 32.91 0.00 13.31 1.55 4.46 47.78 08:56:01 2 26.69 0.00 12.92 3.38 5.17 51.85 08:56:01 3 20.69 0.00 11.19 2.35 4.11 61.66 08:57:01 all 54.98 0.00 22.83 0.59 5.53 16.06 08:57:01 0 57.12 0.00 22.96 0.08 5.15 14.69 08:57:01 1 53.97 0.00 22.29 0.45 5.76 17.54 08:57:01 2 55.87 0.00 23.50 1.38 5.56 13.70 08:57:01 3 52.97 0.00 22.58 0.45 5.69 18.32 08:58:01 all 10.91 0.00 4.78 7.71 3.57 73.03 08:58:01 0 9.66 0.00 5.50 7.44 3.57 73.84 08:58:01 1 11.02 0.00 5.08 8.49 2.90 72.51 08:58:01 2 13.71 0.00 4.36 12.28 4.31 65.34 08:58:01 3 9.23 0.00 4.17 2.61 3.48 80.51 08:59:01 all 26.87 0.00 7.81 2.05 5.34 57.93 08:59:01 0 27.71 0.00 7.77 1.41 5.48 57.63 08:59:01 1 20.63 0.00 8.09 1.66 4.77 64.85 08:59:01 2 30.32 0.00 7.28 3.50 5.92 52.98 08:59:01 3 28.81 0.00 8.08 1.65 5.22 56.25 09:00:01 all 28.08 0.00 8.37 0.26 3.99 59.28 09:00:01 0 29.75 0.00 9.26 0.13 3.67 57.18 09:00:01 1 32.89 0.00 8.36 0.10 3.92 54.73 09:00:01 2 25.96 0.00 7.96 0.18 4.41 61.49 09:00:01 3 23.75 0.00 7.91 0.62 3.98 63.74 09:01:01 all 65.89 0.00 12.38 0.45 5.51 15.77 09:01:01 0 67.58 0.00 12.51 0.17 5.59 14.15 09:01:01 1 66.68 0.00 11.96 0.13 5.38 15.85 09:01:01 2 64.42 0.00 12.53 0.18 5.79 17.08 09:01:01 3 64.86 0.00 12.55 1.33 5.26 16.00 09:02:01 all 19.82 0.00 0.89 1.20 2.00 76.09 09:02:01 0 57.39 0.00 1.79 0.56 2.58 37.69 09:02:01 1 2.54 0.00 0.25 0.02 0.63 96.56 09:02:01 2 9.26 0.00 0.65 0.26 2.82 87.01 09:02:01 3 10.17 0.00 0.86 3.97 1.93 83.08 Average: all 28.91 0.00 7.92 2.57 3.84 56.76 Average: 0 31.09 0.00 8.20 2.31 3.87 54.52 Average: 1 26.91 0.00 8.01 1.72 3.44 59.92 Average: 2 31.36 0.00 8.04 3.97 4.43 52.20 Average: 3 26.27 0.00 7.42 2.27 3.61 60.43