---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9213 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 11G 8.7G 56% / 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 587 3288 0 4100 7090 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:f8:20:89 brd ff:ff:ff:ff:ff:ff inet 10.32.7.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fef8:2089/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:2c:fc:63 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-9213) 08/26/26 _x86_64_ (4 CPU) 10:47:41 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:01 158.66 69.24 89.42 5599.07 39978.82 10:50:01 57.23 0.10 57.13 20.26 9243.32 10:51:01 111.11 12.60 98.52 2244.96 25523.21 10:52:01 77.08 0.00 77.08 0.00 18073.36 10:53:01 585.45 0.45 585.00 3.60 34245.23 10:54:01 430.69 0.00 430.69 0.00 13911.23 10:55:01 147.03 0.28 146.74 15.46 5925.41 10:56:01 19.81 0.32 19.49 22.66 1394.74 Average: 198.38 10.37 188.00 988.15 18536.25 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 5899624 7426996 2267804 27.77 37944 1669732 991968 10.76 573460 1526092 61564 10:50:01 5528092 7374652 2639336 32.32 57676 1953080 1013048 10.99 640836 1796940 164352 10:51:01 4802652 7346988 3364776 41.20 76368 2597848 1324444 14.37 751716 2343108 75736 10:52:01 4439644 7370728 3727784 45.64 92392 2906364 1167956 12.67 871824 2526176 104 10:53:01 3675976 7345772 4491452 54.99 147144 3532112 1342564 14.57 1226024 2873732 4080 10:54:01 3523524 7347476 4643904 56.86 163092 3644688 1342564 14.57 1239764 2986280 1852 10:55:01 3458516 7339512 4708912 57.65 165972 3705352 1082372 11.74 2057052 2240408 924 10:56:01 3394884 7287324 4772544 58.43 167460 3713096 1112524 12.07 2124228 2234752 8584 Average: 4340364 7354931 3827064 46.86 113506 2965284 1172180 12.72 1185613 2315936 39650 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 ens3 475.65 238.38 1139.42 66.54 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 10:50:01 ens3 47.97 41.49 778.50 5.18 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:51:01 ens3 474.67 199.85 2946.95 20.54 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 10:52:01 ens3 202.40 126.80 1128.50 13.69 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:53:01 ens3 0.10 0.10 0.02 0.03 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 ens3 0.22 0.18 0.13 0.07 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:55:01 ens3 241.33 439.91 26.24 3418.06 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 lo 4.00 4.00 0.35 0.35 0.00 0.00 0.00 0.00 10:56:01 ens3 13.35 13.75 9.43 6.34 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 181.95 132.55 753.63 441.26 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 1.09 1.09 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9213) 08/26/26 _x86_64_ (4 CPU) 10:47:41 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:01 all 20.99 0.00 2.96 4.67 1.29 70.09 10:49:01 0 33.98 0.00 3.06 2.48 1.38 59.10 10:49:01 1 20.45 0.00 5.52 10.85 1.37 61.81 10:49:01 2 17.07 0.00 1.35 1.73 1.45 78.41 10:49:01 3 12.43 0.00 1.93 3.66 0.98 81.00 10:50:01 all 20.35 0.00 1.25 1.61 0.89 75.90 10:50:01 0 19.06 0.00 1.03 2.24 0.75 76.92 10:50:01 1 14.60 0.00 1.22 4.05 1.20 78.94 10:50:01 2 31.41 0.00 1.98 0.05 0.97 65.59 10:50:01 3 16.37 0.00 0.78 0.08 0.67 82.10 10:51:01 all 18.45 0.00 4.71 2.62 1.14 73.07 10:51:01 0 17.50 0.00 4.59 0.67 1.27 75.96 10:51:01 1 9.78 0.00 3.78 2.12 1.15 83.17 10:51:01 2 23.56 0.00 4.93 4.97 1.13 65.41 10:51:01 3 22.97 0.00 5.51 2.69 1.04 67.79 10:52:01 all 18.63 0.00 4.05 1.66 1.01 74.65 10:52:01 0 4.34 0.00 1.60 5.24 0.71 88.11 10:52:01 1 4.07 0.00 0.83 0.02 0.37 94.71 10:52:01 2 50.81 0.00 9.76 0.35 2.00 37.08 10:52:01 3 15.32 0.00 4.03 1.03 0.95 78.68 10:53:01 all 0.52 0.00 2.32 22.08 0.18 74.90 10:53:01 0 0.23 0.00 1.86 9.99 0.23 87.68 10:53:01 1 1.37 0.00 2.69 1.80 0.12 94.03 10:53:01 2 0.15 0.00 1.88 40.28 0.25 57.44 10:53:01 3 0.34 0.00 2.87 36.50 0.13 60.16 10:54:01 all 0.06 0.00 0.97 23.79 0.12 75.06 10:54:01 0 0.12 0.00 2.33 54.15 0.15 43.25 10:54:01 1 0.02 0.00 0.28 12.30 0.03 87.37 10:54:01 2 0.07 0.00 0.52 2.23 0.23 96.95 10:54:01 3 0.03 0.00 0.75 26.69 0.07 72.45 10:55:01 all 30.93 0.00 2.72 7.96 1.15 57.24 10:55:01 0 29.22 0.00 2.33 1.52 1.07 65.85 10:55:01 1 30.68 0.00 2.45 0.49 1.04 65.33 10:55:01 2 30.41 0.00 2.61 0.90 1.17 64.90 10:55:01 3 33.42 0.00 3.46 28.84 1.30 32.98 10:56:01 all 21.01 0.00 1.13 0.52 0.80 76.54 10:56:01 0 5.68 0.00 0.82 0.92 0.35 92.24 10:56:01 1 32.28 0.00 1.68 0.72 1.11 64.20 10:56:01 2 0.55 0.00 0.50 0.12 0.55 98.29 10:56:01 3 45.61 0.00 1.53 0.32 1.20 51.34 Average: all 16.39 0.00 2.51 8.09 0.83 72.19 Average: 0 13.78 0.00 2.20 9.59 0.74 73.69 Average: 1 14.15 0.00 2.30 4.04 0.80 78.70 Average: 2 19.29 0.00 2.94 6.27 0.97 70.53 Average: 3 18.33 0.00 2.61 12.44 0.79 65.83