---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-264 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 704K 797M 1% /run /dev/vda1 20G 13G 6.6G 66% / 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 537 1237 0 6200 7140 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:4b:be:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe4b:bef7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:12:5e:2b 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:bdff:fe12:5e2b/64 scope link valid_lft forever preferred_lft forever 4: br-aa43e9bffdea: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:3b:e7:29 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-aa43e9bffdea valid_lft forever preferred_lft forever inet6 fe80::42:6cff:fe3b:e729/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-264) 08/06/25 _x86_64_ (4 CPU) 12:29:47 LINUX RESTART (4 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:01 153.86 69.12 84.74 5604.27 40047.21 12:32:01 56.31 0.25 56.06 27.85 7948.96 12:33:01 145.90 13.15 132.76 2259.25 75292.37 12:34:01 96.72 3.12 93.60 465.98 38586.47 12:35:01 43.15 0.25 42.90 20.93 6063.18 12:36:01 143.25 7.28 135.97 1295.70 57558.68 12:37:01 38.93 0.23 38.69 14.53 766.41 12:38:01 20.48 0.32 20.16 22.66 1594.80 Average: 87.32 11.71 75.61 1213.80 28482.17 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 5877152 7402320 2290276 28.04 36480 1669900 988432 10.73 606524 1519816 56008 12:32:01 5613400 7368732 2554028 31.27 56208 1867736 1010260 10.96 649260 1713376 111032 12:33:01 3852448 7165128 4314980 52.83 81192 3347788 1506420 16.35 914632 3121616 4416 12:34:01 1970940 6464692 6196488 75.87 100596 4449836 3943064 42.78 1892376 3946696 860 12:35:01 2154572 6825144 6012856 73.62 104956 4612764 1977540 21.46 1621620 4033864 3832 12:36:01 1181836 7211764 6985592 85.53 129700 5877196 3492712 37.90 1470448 5078568 1144 12:37:01 1276056 7308700 6891372 84.38 132768 5878068 1212228 13.15 1574196 4891968 1732 12:38:01 1263772 7304516 6903656 84.53 134808 5883976 1217956 13.22 1585252 4893220 11004 Average: 2898772 7131374 5268656 64.51 97088 4198408 1918576 20.82 1289288 3649890 23754 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 ens3 461.12 233.89 1307.70 66.38 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:32:01 ens3 54.79 45.61 688.97 5.93 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 12:33:01 ens3 1637.62 360.16 13324.00 49.48 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 12:34:01 ens3 854.15 466.44 9565.02 44.04 0.00 0.00 0.00 0.00 12:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 br-aa43e9bffdea 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:34:01 veth8af8aa4 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 12:35:01 ens3 588.39 174.73 2697.48 46.05 0.00 0.00 0.00 0.00 12:35:01 veth33f6b9e 137.40 525.59 14.31 2681.74 0.00 0.00 0.00 0.22 12:35:01 docker0 137.40 525.46 12.43 2681.73 0.00 0.00 0.00 0.00 12:35:01 br-aa43e9bffdea 0.87 1.17 0.07 0.12 0.00 0.00 0.00 0.00 12:36:01 ens3 1574.63 508.18 11115.90 73.34 0.00 0.00 0.00 0.00 12:36:01 veth9848ddf 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 docker0 154.00 584.02 15.42 3408.62 0.00 0.00 0.00 0.00 12:36:01 br-aa43e9bffdea 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 ens3 114.56 129.05 33.25 729.21 0.00 0.00 0.00 0.00 12:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 br-aa43e9bffdea 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 lo 22.06 22.06 2.15 2.15 0.00 0.00 0.00 0.00 12:38:01 ens3 11.83 12.43 10.14 5.98 0.00 0.00 0.00 0.00 12:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 br-aa43e9bffdea 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 662.14 241.31 4842.90 127.54 0.00 0.00 0.00 0.00 Average: docker0 36.43 138.69 3.48 761.31 0.00 0.00 0.00 0.00 Average: br-aa43e9bffdea 0.11 0.16 0.01 0.02 0.00 0.00 0.00 0.00 Average: lo 2.50 2.50 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-264) 08/06/25 _x86_64_ (4 CPU) 12:29:47 LINUX RESTART (4 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 18.42 0.00 2.85 5.08 1.28 72.37 12:31:01 0 18.38 0.00 2.15 9.54 0.95 68.98 12:31:01 1 23.47 0.00 2.16 4.72 1.40 68.25 12:31:01 2 17.28 0.00 4.90 3.74 1.27 72.82 12:31:01 3 14.57 0.00 2.21 2.31 1.50 79.41 12:32:01 all 20.33 0.00 1.12 1.69 0.75 76.11 12:32:01 0 10.70 0.00 0.36 0.53 0.43 87.98 12:32:01 1 29.89 0.00 1.38 5.94 1.08 61.71 12:32:01 2 25.56 0.00 1.81 0.23 0.97 71.43 12:32:01 3 15.29 0.00 0.88 0.08 0.53 83.21 12:33:01 all 28.72 0.00 8.70 2.40 2.49 57.70 12:33:01 0 27.01 0.00 8.08 1.76 2.52 60.63 12:33:01 1 38.24 0.00 8.75 2.03 2.77 48.22 12:33:01 2 23.77 0.00 9.35 3.88 2.56 60.44 12:33:01 3 25.76 0.00 8.65 1.92 2.10 61.56 12:34:01 all 55.08 0.00 7.99 1.59 3.59 31.74 12:34:01 0 54.22 0.00 8.69 1.68 3.53 31.87 12:34:01 1 54.95 0.00 7.07 1.26 3.54 33.18 12:34:01 2 57.04 0.00 7.68 1.83 3.38 30.06 12:34:01 3 54.14 0.00 8.48 1.59 3.91 31.88 12:35:01 all 29.87 0.00 3.59 0.44 2.46 63.64 12:35:01 0 30.19 0.00 3.07 0.65 2.57 63.53 12:35:01 1 26.81 0.00 3.62 0.76 2.64 66.16 12:35:01 2 33.80 0.00 3.58 0.17 2.39 60.05 12:35:01 3 28.69 0.00 4.11 0.20 2.26 64.74 12:36:01 all 41.80 0.00 9.25 2.85 3.75 42.35 12:36:01 0 43.35 0.00 8.81 1.66 3.49 42.68 12:36:01 1 37.08 0.00 9.45 2.90 3.93 46.65 12:36:01 2 43.21 0.00 9.76 5.11 3.88 38.04 12:36:01 3 43.55 0.00 8.98 1.75 3.68 42.04 12:37:01 all 47.99 0.00 2.64 0.87 2.08 46.42 12:37:01 0 42.66 0.00 2.96 0.82 2.06 51.50 12:37:01 1 48.45 0.00 2.77 0.30 2.08 46.40 12:37:01 2 44.77 0.00 2.12 0.52 2.04 50.54 12:37:01 3 56.11 0.00 2.71 1.83 2.14 37.21 12:38:01 all 21.03 0.00 1.02 0.65 0.80 76.51 12:38:01 0 5.72 0.00 0.60 0.00 0.48 93.20 12:38:01 1 28.65 0.00 1.70 0.07 0.90 68.69 12:38:01 2 37.35 0.00 1.20 0.40 1.16 59.89 12:38:01 3 12.42 0.00 0.58 2.11 0.65 84.24 Average: all 32.86 0.00 4.63 1.94 2.15 58.42 Average: 0 28.97 0.00 4.32 2.08 2.00 62.63 Average: 1 35.91 0.00 4.60 2.25 2.29 54.96 Average: 2 35.33 0.00 5.04 1.98 2.20 55.46 Average: 3 31.25 0.00 4.56 1.47 2.09 60.62