---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2371 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 8.6G 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 533 3282 0 4160 7145 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:c9:2e:49 brd ff:ff:ff:ff:ff:ff inet 10.32.6.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fec9:2e49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:12:27:94 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 inet6 fe80::42:afff:fe12:2794/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2371) 01/03/26 _x86_64_ (4 CPU) 12:38:37 LINUX RESTART (4 CPU) 12:39:02 tps rtps wtps bread/s bwrtn/s 12:40:01 146.09 61.56 84.53 4739.82 41624.82 12:41:01 82.04 22.08 59.96 1402.30 9608.40 12:42:01 43.99 12.66 31.32 731.36 7724.09 12:43:01 50.89 11.35 39.54 860.79 25624.40 12:44:01 120.96 1.02 119.94 22.92 47364.32 12:45:01 2.60 0.00 2.60 0.00 193.27 12:46:01 7.98 0.00 7.98 0.00 781.74 12:47:01 25.68 1.33 24.35 102.12 7978.94 Average: 59.85 13.65 46.20 974.58 17563.55 12:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 5830976 7402176 2336452 28.61 39988 1710048 1026928 11.14 606808 1558384 72372 12:41:01 5473400 7347440 2694028 32.99 60788 1975488 1161856 12.61 674624 1814108 134548 12:42:01 4926500 7065392 3240928 39.68 67900 2224944 1455676 15.80 978992 2038596 157628 12:43:01 2794292 5911644 5373136 65.79 82976 3153292 2753172 29.87 2191600 2894084 386572 12:44:01 1798200 5511132 6369228 77.98 137492 3590476 3157704 34.26 2716584 3253500 808 12:45:01 1711708 5431696 6455720 79.04 137616 3596208 3248404 35.25 2794116 3259196 2148 12:46:01 1567452 5305996 6599976 80.81 137856 3615056 3335112 36.19 2918052 3277820 480 12:47:01 3308928 7261956 4858500 59.49 143188 3815336 1145300 12.43 1045456 3413536 28784 Average: 3426432 6404679 4740996 58.05 100976 2960106 2160519 23.44 1740779 2688653 97918 12:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 ens3 535.09 299.81 1421.07 74.62 0.00 0.00 0.00 0.00 12:40:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 82.79 50.69 709.28 10.41 0.00 0.00 0.00 0.00 12:41:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 285.37 267.06 3631.79 35.03 0.00 0.00 0.00 0.00 12:42:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:43:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 12:43:01 ens3 969.86 450.92 8528.72 35.86 0.00 0.00 0.00 0.00 12:43:01 vethb010283 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 12:43:01 lo 4.98 4.98 0.67 0.67 0.00 0.00 0.00 0.00 12:44:01 docker0 1.02 1.38 0.19 0.57 0.00 0.00 0.00 0.00 12:44:01 ens3 13.38 9.80 57.87 1.98 0.00 0.00 0.00 0.00 12:44:01 vethb010283 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 12:44:01 lo 7.28 7.28 2.56 2.56 0.00 0.00 0.00 0.00 12:45:01 docker0 0.17 0.25 0.01 0.01 0.00 0.00 0.00 0.00 12:45:01 ens3 70.93 43.30 18.40 106.30 0.00 0.00 0.00 0.00 12:45:01 vethb010283 0.17 0.27 0.01 0.02 0.00 0.00 0.00 0.00 12:45:01 lo 798.13 798.13 208.06 208.06 0.00 0.00 0.00 0.00 12:46:01 docker0 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 12:46:01 ens3 79.17 49.91 22.70 120.52 0.00 0.00 0.00 0.00 12:46:01 vethb010283 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 12:46:01 lo 794.30 794.30 231.11 231.11 0.00 0.00 0.00 0.00 12:47:01 docker0 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 ens3 116.58 108.27 1025.82 21.85 0.00 0.00 0.00 0.00 12:47:01 lo 2.85 2.85 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 0.19 0.26 0.03 0.08 0.00 0.00 0.00 0.00 Average: ens3 268.58 159.67 1927.92 50.77 0.00 0.00 0.00 0.00 Average: lo 201.67 201.67 55.49 55.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2371) 01/03/26 _x86_64_ (4 CPU) 12:38:37 LINUX RESTART (4 CPU) 12:39:02 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 21.38 0.00 2.61 4.69 1.13 70.18 12:40:01 0 11.67 0.00 0.98 5.19 0.71 81.44 12:40:01 1 13.18 0.00 2.06 8.59 1.09 75.09 12:40:01 2 26.53 0.00 5.54 3.77 1.33 62.83 12:40:01 3 34.15 0.00 1.87 1.22 1.39 61.37 12:41:01 all 22.53 0.00 1.39 2.14 1.00 72.93 12:41:01 0 6.10 0.00 0.78 4.61 0.45 88.06 12:41:01 1 13.29 0.00 1.05 2.23 1.02 82.41 12:41:01 2 3.66 0.00 0.32 0.57 0.40 95.05 12:41:01 3 67.08 0.00 3.42 1.17 2.12 26.21 12:42:01 all 22.08 0.00 1.38 0.80 1.36 74.38 12:42:01 0 20.42 0.00 1.30 0.33 1.30 76.64 12:42:01 1 20.98 0.00 1.60 0.63 1.67 75.12 12:42:01 2 22.90 0.00 1.01 0.66 1.19 74.23 12:42:01 3 24.03 0.00 1.62 1.58 1.27 71.51 12:43:01 all 60.97 0.00 4.05 0.76 3.73 30.49 12:43:01 0 50.89 0.00 2.98 0.47 3.71 41.96 12:43:01 1 60.30 0.00 4.93 1.30 3.88 29.58 12:43:01 2 60.34 0.00 5.03 0.49 3.89 30.25 12:43:01 3 72.38 0.00 3.26 0.75 3.43 20.17 12:44:01 all 32.62 0.00 7.18 1.86 1.93 56.42 12:44:01 0 25.80 0.00 6.96 4.62 1.92 60.70 12:44:01 1 31.30 0.00 7.11 0.46 1.77 59.37 12:44:01 2 36.76 0.00 8.00 1.61 1.97 51.66 12:44:01 3 36.69 0.00 6.68 0.75 2.04 53.84 12:45:01 all 72.65 0.00 6.70 0.01 4.94 15.70 12:45:01 0 60.50 0.00 6.43 0.03 5.93 27.11 12:45:01 1 82.83 0.00 7.28 0.00 4.02 5.86 12:45:01 2 62.94 0.00 6.06 0.00 5.65 25.35 12:45:01 3 83.57 0.00 6.98 0.00 4.24 5.21 12:46:01 all 61.43 0.00 4.99 0.08 4.26 29.25 12:46:01 0 57.07 0.00 4.78 0.05 3.82 34.28 12:46:01 1 65.19 0.00 4.62 0.14 4.18 25.87 12:46:01 2 65.57 0.00 5.01 0.12 4.37 24.94 12:46:01 3 58.00 0.00 5.58 0.00 4.70 31.73 12:47:01 all 30.03 0.00 1.58 0.73 1.46 66.20 12:47:01 0 19.95 0.00 1.12 0.87 1.15 76.92 12:47:01 1 54.10 0.00 2.48 0.80 2.11 40.51 12:47:01 2 31.59 0.00 1.22 0.15 1.47 65.58 12:47:01 3 14.45 0.00 1.51 1.10 1.11 81.82 Average: all 40.37 0.00 3.72 1.38 2.47 52.06 Average: 0 31.47 0.00 3.15 2.02 2.36 60.99 Average: 1 42.66 0.00 3.88 1.76 2.47 49.23 Average: 2 38.58 0.00 3.99 0.92 2.51 54.00 Average: 3 48.78 0.00 3.85 0.82 2.53 44.01